Ricerca semantica
Patented in | Patent number | Priority date | Patent date | Invented by | Patent description |
---|---|---|---|---|---|
US | 1247037 | 1916-10-25 | 1917-11-20 | Henry J. Upton | Caricamento a levetta |
US | 1247169 | 1917-02-16 | 1917-11-20 | Frederic E. Storer | Caricamento sleeve filler |
US | 1249501 | 1916-06-27 | 1917-12-11 | Felix Riesenberg | Sistema di caricamento |
US | 1250533 | 1917-03-29 | 1917-12-18 | Levi D. Van Valenburg | Fermaglio a molla |
US | 1251421 | 1915-11-29 | 1917-12-25 | Felix Riesenberg | Sistema di caricamento |
GB | 1255389 | 1969-07-14 | 1971-12-01 | Brook Arthur Denis | Penna a sfera |
US | 1258458 | 1917-10-29 | 1918-03-05 | Hans P. Ravn | Caricamento a levetta |
GB | 125906 | 1918-12-10 | 1919-05-01 | Osmond Blythe Wade | Rientrante |
US | 1260165 | 1916-10-27 | 1918-03-19 | William F. Duryea | Caricamento a levetta |
US | 1261481 | 1917-12-18 | 1918-04-02 | George F. Brandt | Caricamento a levetta |
US | 1262438 | 1918-02-18 | 1918-04-09 | Claes W. Boman | Caricamento tipo spoon filler |
US | 1263260 | 1918-03-11 | 1918-04-16 | Rudolph Wm. Lotz | Caricamento a levetta |
US | 1263261 | 1918-03-11 | 1918-04-16 | Rudolph Wm. Lotz | Caricamento a levetta |
US | 1263808 | 1918-01-02 | 1918-04-23 | Jacob Salz | Caricamento a levetta |
US | 1264684 | 1915-11-08 | 1918-04-30 | Jay G. Rider | Sistema di caricamento |
US | 1266141 | 1916-01-03 | 1918-05-14 | Frank H. Mooney | Sistema di caricamento |
US | 1267288 | 1916-10-19 | 1918-05-21 | Tagiro Tanimura | Sistema di caricamento |
US | 1267575 | 1917-05-07 | 1918-05-28 | Frank H. Mooney | Fermaglio a molla |
US | 1267624 | 1917-03-19 | 1918-05-28 | George F. Brandt | Alimentatore |
US | 1268206 | 1917-01-06 | 1918-06-04 | Martin Borbeck | Sistema di caricamento |
US | 1272697 | 1915-11-20 | 1918-07-16 | Frank H. Mooney | Sistema di caricamento |
DE | 1274927 | 1962-04-30 | 1968-08-08 | Seikichi Yanagita Yasuo Ikeda Hajime Ishida | Meccanismo della Capless |
GB | 127532 | 1919-01-25 | 1919-06-05 | Osmond Blythe Wade | Sistema di caricamento |
GB | 127532 | 1919-01-25 | 1908-01-23 | Osmond Blythe Wade | Fascicolatore |
DE | 1275410 | 1963-01-12 | 1968-08-14 | Sistema per sezione ad impugnatura variabile | |
GB | 127562 | 1918-05-28 | 1919-12-24 | Jörgen Thorvald Andersen | Caricamento a capillarità |
US | 1277613 | 1917-12-29 | 1918-09-03 | William Livsey | Meccanismo rientrante |
US | 1277848 | 1918-05-28 | 1918-09-03 | Duncan Cameron | Sistema di caricamento |
DE | 1278284 | 1965-08-12 | 1968-09-19 | Heinrich Hebborn Walter Anweiler | Penna a stilo |
US | 1279186 | 1917-03-08 | 1918-09-17 | John C. Wahl William H. Odlum | Fermaglio per matita meccanica |
US | 1279821 | 1918-05-08 | 1918-09-24 | Clements L. Argon | Sistema di caricamento |
GB | 128009 | 1917-05-07 | 1919-06-16 | Fermaglio a molla | |
US | 1281194 | 1915-01-21 | 1918-10-08 | Frank H. Mooney | Sistema di caricamento |
DE | 1283704 | 1966-01-19 | 1968-11-21 | Heinrich Hebborn Walter Anweiler | Penna a stilo |
US | 1283860 | 1918-04-19 | 1918-11-05 | Oliver Mitchell | Cappuccio e fermaglio |
US | 1284156 | 1917-07-12 | 1918-11-05 | Walter A. Sheaffer | Matita meccanica |
US | 1284525 | 1914-06-10 | 1918-11-12 | Russell T. Wing | Alimentatore |
US | 1284718 | 1918-06-12 | 1918-11-12 | Henry Lasko | Montaggio fermaglio |
US | 1287556 | 1916-06-27 | 1918-06-25 | Edward G. Woody | Sistema di caricamento |
US | 1288819 | 1918-04-19 | 1918-12-24 | George F. Brandt | Caricamento a levetta |
US | 1289921 | 1917-04-06 | 1918-12-31 | Sydney M. Rowe | Sistema di caricamento |
US | 1290365 | 1918-07-05 | 1919-01-07 | Ferdinand Scheiblecker | Caricamento a levetta |
GB | 129115 | 1918-07-05 | 1919-07-07 | Sistema di caricamento | |
US | 1292736 | 1916-01-20 | 1919-01-28 | August G. Elser | Caricamento a levetta |
FR | 1296072 | 1961-05-05 | 1962-06-15 | Regolatore alimentazione cartuccia | |
US | 1299642 | 1918-03-23 | 1919-04-08 | William A. Welty Hans P. Ravn | Caricamento a levetta |
US | 1300849 | 1918-05-10 | 1919-04-15 | David J. La France William P. De Witt | Blocco afflusso inchiostro |
US | 1301057 | 1918-05-02 | 1919-04-15 | Charles R. Keeran | Corpo in metallo |
US | 1301317 | 1918-04-17 | 1919-04-22 | Lillian Plancher | Sistema di caricamento |
US | 1301341 | 1918-01-05 | 1919-04-22 | John C. Wahl | Matita meccanica |
US | 1302783 | 1918-06-01 | 1919-05-06 | Harold B. Fowler | Macchina lavorazione fusti |
US | 1302935 | 1918-07-17 | 1919-05-06 | Frank Le Boeuf | Penna in celluloide |
CH | 130454 | 1927-10-27 | 1928-12-15 | Matita meccanica | |
US | 1304739 | 1919-01-02 | 1919-05-27 | Herbert L. Carman | Caricamento a levetta |
US | 1307630 | 1916-11-14 | 1919-06-24 | William A. Haskins | Caricamento sleeve filler |
US | 1310235 | 1918-07-22 | 1919-07-15 | William T. Fitzpatrick | Montaggio fermaglio |
US | 1312681 | 1917-12-22 | 1919-06-24 | William L. Chapman | Caricamento a levetta |
US | 1313056 | 1918-06-20 | 1919-08-12 | Oswald H. Blackwood Fred Pearson | Stilografica a doppio serbatoio |
US | 1315373 | 1918-10-26 | 1919-09-09 | Charles A. Luck | Montaggio gruppo pennino |
US | 1317472 | 1917-01-30 | 1919-09-30 | Frank M. Ashley | Sistema di caricamento |
US | 1317817 | 1919-04-11 | 1919-10-07 | Robert S. Ogilvy | Sistema di caricamento |
US | 132008 | 1872-10-08 | 1872-10-08 | John A. Holland | Lega per i pennini |
US | 1320393 | 1918-03-08 | 1919-11-04 | Edmund M. Houston William A. Houston | Sistema di caricamento |
CH | 132052 | 1927-03-21 | 1929-03-31 | Meccanismo della Asterope | |
US | 1321188 | 1919-05-17 | 1919-11-11 | Homer Catucci | Caricamento a levetta |
US | 1325844 | 1917-06-25 | 1919-12-23 | Hugo S. Hasselquist | Caricamento a levetta |
US | 1326206 | 1919-05-21 | 1919-12-30 | Charles A. Luck | Cappuccio in metallo |
US | 1328215 | 1918-12-21 | 1920-01-13 | De Witt C. Van Valer | Caricamento a levetta |
US | 1334332 | 1918-09-30 | 1920-03-23 | John C. Wahl Hugo S. Hasselquist Arthur F. Poole | Fermaglio matita meccanica |
US | 1335580 | 1917-07-02 | 1920-03-30 | John E. Hayes | Costruzione del pennino |
US | 1336119 | 1918-05-28 | 1920-04-06 | Jörgen Thorvald Andersen | Caricamento a capillarità |
US | 1336572 | 1919-05-21 | 1920-04-13 | Charles A. Luck | Rivestimento in metallo |
US | 1339359 | 1918-05-27 | 1920-05-04 | John Kritikson | Fermaglio a molla |
US | 1340277 | 1918-07-11 | 1920-05-18 | David J. La France William P. De Witt | Blocco afflusso inchiostro |
US | 1342736 | 1918-03-23 | 1920-06-08 | Martin Borbeck | Sistema di caricamento |
US | 1344434 | 1918-01-17 | 1920-06-22 | Robert George Crombie Boa | Supporto gomma matita meccanica |
US | 1346045 | 1919-04-23 | 1920-07-06 | William E. Moore | Caricamento a pulsante di fondo |
US | 1347800 | 1917-05-11 | 1920-07-27 | Paul E. Wirt | Caricamento a levetta |
US | 1347901 | 1919-09-08 | 1920-07-27 | William T. Fitzpatrick | Alimentatore |
US | 1348211 | 1919-04-11 | 1920-08-03 | Alonzo T. Cross | Bottiglia dispensatrice inchiostro |
US | 1349025 | 1919-02-10 | 1920-08-10 | John C. Wahl | Matita meccanica |
US | 1350412 | 1918-09-13 | 1920-08-24 | David J. La France William P. De Witt | Fermaglio a molla |
US | 135118 | 1873-01-21 | 1873-01-21 | John A. Holland | Punta per cannuccia |
US | 1351552 | 1917-07-19 | 1920-08-31 | John Bricken | Matita meccanica |
US | 1351564 | 1919-03-24 | 1920-08-31 | Wilfred E. Gerry | Schema di tabella di pennini Tempoint |
US | 1351574 | 1917-04-02 | 1920-08-31 | Charles R. Keeran | Caricamento a levetta |
US | 1351575 | 1917-06-11 | 1920-08-31 | Charles R. Keeran | Caricamento tipo stantuffo tuffante |
US | 1351591 | 1917-08-27 | 1920-08-31 | John C. Wahl | Caricamento a levetta |
FR | 1355256 | 1962-04-30 | 1964-03-13 | Meccanismo della Capless | |
US | 1357083 | 1916-06-29 | 1920-10-26 | Julius L. Schnell | Alimentatore |
US | 1358511 | 1920-05-07 | 1920-11-09 | Claes W. Boman | Montaggio fermaglio |
US | 1359880 | 1917-04-07 | 1920-11-23 | Charles Dunn | Caricamento tipo stantuffo tuffante |
US | 1360647 | 1919-02-13 | 1920-11-30 | Charles R. Keeran | Corpo penna in metallo |
US | 1365131 | 1920-03-26 | 1921-01-11 | Henry J. Upton | Cappuccio di sicurezza |
US | 1365131 | 1918-04-01 | 1918-07-16 | Henry J. Upton | Caricamento Non-Leakable |
US | 1365463 | 1920-07-29 | 1921-01-11 | Arthur O. Dahlberg | Visualizzatore livello inchiostro |
US | 1365754 | 1918-01-05 | 1921-01-18 | John C. Wahl | Caricamento a levetta |
US | 1367255 | 1917-03-28 | 1921-02-01 | Hugo S. Hasselquist | Caricamento a levetta |
US | 1372011 | 1918-06-17 | 1921-03-22 | John L. De Maria | Blocco di sicurezza per caricamento |
US | 1372608 | 1920-03-30 | 1921-03-22 | Sistema di visualizzazione del livello di inchiostro | |
FR | 1374829 | 1963-01-12 | 1964-10-09 | Sistema per sezione ad impugnatura variabile | |
US | 1375559 | 1919-11-01 | 1921-04-19 | Duncan Cameron | Sistema di caricamento |
US | 1379890 | 1920-06-30 | 1921-05-31 | Paul E. Wirt | Caricamento a levetta |
US | 1380109 | 1919-01-22 | 1921-05-31 | Charles A. Luck | Corpo penna in metallo |
US | 1381546 | 1919-12-31 | 1921-06-14 | Wilhelm Dziambor | Calamaio da viaggio |
US | 1381856 | 1921-02-04 | 1921-06-14 | Archer Aston | Dimostratore caricamento a levetta |
US | 1385187 | 1919-12-15 | 1921-07-19 | Philip W. Olson | Matita meccanica |
US | 1386817 | 1919-04-12 | 1921-08-09 | Alice Edna Wade | Meccanismo per rientrante |
CH | 13885 | 1897-01-15 | 1897-09-15 | Eduard Reisert | Penna a serbatoio |
US | 1390366 | 1919-12-03 | 1921-09-13 | Roderick J. Mackenzie | Caricamento hatchet filler |
US | 1391430 | 1917-06-25 | 1921-09-20 | Milton C. Taylor | Caricamento a levetta |
US | 1395316 | 1919-04-02 | 1921-11-01 | John C. Wahl | Macchina per incisioni |
US | 1395878 | 1921-05-04 | 1921-11-01 | Henry J. Upton | Caricamento rientrante |
US | 1402409 | 1921-05-05 | 1922-01-03 | Marx Finstone | Caricamento a siringa |
US | 1406077 | 1917-10-24 | 1922-02-07 | Arthur F. Poole | Matita meccanica |
US | 1407552 | 1920-02-11 | 1922-02-21 | Rudolph Wm. Lotz | Caricamento a levetta |
US | 1408545 | 1920-10-25 | 1922-03-07 | John Straka | Base stiloforo |
US | 1409616 | 1921-05-13 | 1922-03-14 | Caricamento a siringa | |
GB | 141071 | 1918-10-22 | 1920-12-09 | Sistema di caricamento | |
GB | 141075 | 1919-02-13 | 1920-11-25 | Sistema di caricamento | |
US | 1411715 | 1921-01-13 | 1922-04-04 | Marx Finstone | Matita meccanica |
FR | 1411807 | 1964-08-10 | 1965-09-24 | Cartuccia doppia e singola | |
US | 1415211 | 1920-11-22 | 1922-05-09 | John C. Wahl | Macchina per incisioni |
US | 1419026 | 1921-07-07 | 1922-06-06 | Arthur O. Dahlberg | Sistema di caricamento |
US | 1420275 | 1918-08-26 | 1922-06-20 | Lucifer J. Most | Matita meccanica |
US | 1423603 | 1919-10-02 | 1922-07-25 | David J. La France William P. De Witt | Matita meccanica |
US | 1425871 | 1921-12-14 | 1922-08-15 | John G. Liddel | Matita meccanica |
US | 1426200 | 1920-05-28 | 1922-08-15 | Theodor Kovacs | Prototipo del Graphos |
US | 1426744 | 1919-11-24 | 1922-08-22 | Charles R. Keeran Frank R. Taylor | Matita meccanica |
US | 1428195 | 1921-12-09 | 1922-09-05 | John C. Wahl Peter G. Jacobson | Scatola mine |
US | 1433325 | 1919-12-10 | 1922-10-24 | Arthur Winter Porter S. Morgan | Stilografica a inchiostro solubile |
US | 1434684 | 1919-10-02 | 1922-11-07 | David J. La France William P. De Witt | Matita meccanica |
US | 1435446 | 1921-01-13 | 1922-11-14 | David W. Beaumel | Caricamento a levetta |
US | 1437180 | 1920-12-16 | 1922-11-28 | Ernest E. Hill | Matita meccanica |
AT | 143783 | 1934-09-15 | 1935-11-25 | Progetto della Pullman | |
US | 1443399 | 1921-12-01 | 1923-01-30 | Matita meccanica | |
US | 1443515 | 1921-05-16 | 1923-01-30 | Arthur Winter | Stilografica a inchiostro concentrato |
US | 1446524 | 1922-05-01 | 1923-02-27 | Ivan D. Tefft | Levetta Wahl Engine Turned |
US | 1447790 | 1921-04-30 | 1923-03-06 | Theodor Kovacs | Meccanismo per ricarica esterno |
US | 1450162 | 1921-06-27 | 1923-03-27 | William Livsey | Montaggio fermaglio |
US | 1450398 | 1919-02-24 | 1923-04-03 | Arthur Winter | Stilografica a inchiostro concentrato |
US | 1452653 | 1920-06-11 | 1923-04-24 | Arthur F. Poole George B. Vernier | Caricamento a levetta |
US | 1452674 | 1919-03-22 | 1923-04-24 | Albert Edmund Barnes | Dispositivo di sicurezza per assegni |
US | 1457011 | 1920-09-01 | 1923-05-29 | Horace H. Welch | Matita meccanica |
US | 1457765 | 1921-07-16 | 1923-06-05 | Louis Badois | Penna stilografica |
US | 1457875 | 1922-09-26 | 1923-06-05 | Noel H. Coates | Penna a stilo |
US | 1459073 | 1919-09-23 | 1923-06-19 | Stanley E. Peters | Sistema di caricamento |
US | 1463803 | 1922-06-15 | 1923-08-07 | William P. De Witt | Matita meccanica |
CH | 146581 | 1928-12-10 | 1931-04-30 | Sistema di caricamento | |
US | 1465957 | 1922-04-13 | 1923-08-28 | John C. Wahl | Matita meccanica |
GB | 146632 | 1919-04-12 | 1920-07-12 | Alice Edna Wade | Meccanismo per rientrante |
US | 1468025 | 1923-02-10 | 1923-09-18 | David Klein | Montaggio fermaglio |
GB | 146930 | 1919-07-08 | 1921-02-24 | Sistema di caricamento | |
US | 1469921 | 1922-09-21 | 1923-10-09 | John Dutchak | Sistema di caricamento |
US | 1472962 | 1920-04-19 | 1923-11-06 | William P. De Witt | Matita meccanica |
US | 1472963 | 1922-01-06 | 1923-11-06 | William P. De Witt | Caricamento a levetta |
US | 1473215 | 1922-06-15 | 1923-11-06 | William P. De Witt | Espositore per penne |
US | 1473701 | 1922-06-14 | 1923-11-13 | Byron B. Goldsmith | Calamaio per inchiostro solubile |
GB | 147522 | 1919-03-25 | 1921-10-10 | Matite | |
US | 1475953 | 1923-02-10 | 1923-12-04 | David Klein | Caricamento a levetta |
US | 1475954 | 1923-02-10 | 1923-12-04 | David Klein | Sistema di caricamento |
US | 1479996 | 1922-03-02 | 1924-01-08 | Gustav A. Lundmark | Combo stilo/matita |
US | 1480302 | 1922-03-27 | 1924-01-08 | Ernst Rösler | Tiralinee a serbatoio |
US | 1480690 | 1922-04-03 | 1924-01-15 | Stanley E. Peters | Dispositivo di sicurezza per assegni |
US | 1482568 | 1921-06-27 | 1924-02-05 | John H. Kritikson | Sistema di caricamento |
US | 1483675 | 1920-12-29 | 1924-02-12 | Stanley E. Peters | Alimentatore |
US | 1484077 | 1920-09-17 | 1924-02-19 | Earl F. Pierce | Matita meccanica |
US | 1484683 | 1921-10-01 | 1924-02-26 | Lewis M. Tebbel | Caricamento spoon filler |
US | 1485073 | 1921-08-27 | 1924-02-26 | Charles J. Funk | Matita meccanica |
CH | 148515 | 1930-01-11 | 1931-07-31 | Matita meccanica | |
DE | 148564 | 1902-08-29 | 1904-02-18 | Alexander Munro | Protostilografica |
US | 1486246 | 1922-09-01 | 1924-03-11 | Oscar B. Hjorth | Caricamento a pulsante di fondo |
US | 1486812 | 1922-06-24 | 1924-03-11 | George Sweetser | Bottiglia di inchiostro |
US | 1486973 | 1922-05-22 | 1924-03-18 | William J. Lilly | Penna per calligrafia |
US | 1488385 | 1921-09-26 | 1924-03-25 | William P. De Witt | Matita meccanica |
US | 1489590 | 1920-06-28 | 1924-04-08 | Herbert L. Carman | Matita meccanica |
US | 148999 | 1873-12-09 | 1874-03-24 | Adolphe Teysonnière | Calamai |
US | 1490231 | 1920-06-11 | 1924-04-15 | Arthur F. Poole | Montaggio fermaglio |
US | 1490244 | 1917-12-04 | 1924-04-15 | John C. Wahl | Matita meccanica |
US | 1490245 | 1920-03-29 | 1924-04-15 | John C. Wahl | Matita meccanica |
US | 1490246 | 1921-02-14 | 1924-04-15 | John C. Wahl | Matita meccanica |
US | 1490247 | 1921-09-14 | 1924-04-15 | John C. Wahl | Matita meccanica |
US | 1490681 | 1921-06-07 | 1924-04-15 | Harold Ashley Stevens | Limitatore per torsione |
US | 1490686 | 1921-10-27 | 1924-04-15 | John C. Wahl | Caricamento a levetta |
US | 1490735 | 1923-03-22 | 1924-04-15 | William P. De Witt | Caricamento a levetta |
US | 1492451 | 1923-03-17 | 1924-04-29 | Walter E. Guyot | Caricamento a pulsante di fondo |
GB | 149315 | 1919-08-01 | 1921-02-17 | Sistema di caricamento | |
US | 1493833 | 1922-02-14 | 1924-05-13 | Leslie Roy Wade | Cappuccio a scorrimento |
US | 1495890 | 1920-10-09 | 1924-05-27 | Joseph F. Day | Combo stilo/matita |
US | 1498558 | 1923-12-20 | 1924-06-24 | Arthur K. Liddell | Alimentatore |
AT | 149872 | 1935-06-29 | 1937-06-10 | Caricamento a stantuffo telescopico | |
US | 1504747 | 1921-08-20 | 1924-08-12 | William P. De Witt | Espositore |
US | 1506207 | 1922-12-26 | 1924-08-26 | John C. Wahl | Attacco per matita meccanica |
US | 1506795 | 1917-10-24 | 1924-09-02 | John C. Wahl | Matita meccanica |
US | 1507622 | 1920-05-22 | 1924-09-09 | Robert G. Pilkington | Montaggio fermaglio |
US | 1507729 | 1922-09-05 | 1924-09-09 | Arthur O. Dahlberg | Sistema di caricamento |
US | 1507782 | 1920-01-30 | 1924-09-09 | Carl F. Litts | Alimentatore |
US | 1508311 | 1922-08-07 | 1924-09-09 | Francis W. Vaughn | Caricamento a siringa rovesciata |
US | 1508795 | 1921-11-28 | 1924-09-16 | Clifford N. Johnson | Matita meccanica |
US | 1510613 | 1923-05-12 | 1924-10-07 | Edward M. Slack | Combo stilo/matita |