Prova

Patented in	Patent number	Priority date	Patent date	Invented by	Patent description
FR	06524E	1906-07-25	1906-12-17	Eduard Penkala	Porta-mine
US	087661	1869-03-09	1869-03-09	Henry S. Goodspeed	Serbatoio per pennino da intinzione
DK	09144	1906-01-30	1906-12-24	Eduard Penkala	Porta-mine
DK	09918	1906-12-11	1907-08-12	Eduard Penkala	Porta-mine
FR	1001319	1946-04-15	1952-02-22		Matita meccanica
FR	1002930	1946-11-04	1952-03-12		Matita meccanica doppia
DE	1004522	1954-07-26	1957-03-14	Josef C. Lamy	Alimentatore
US	1005387	1911-05-04	1911-10-10	Ruel W. Whitney	Caricamento a levetta
FR	1005453	1947-07-23	1952-04-10		Bachelite con decorazioni metalliche
FR	1005485	1947-07-28	1952-04-10		Alimentatore
GB	100592	1915-06-04	1917-05-29		Matita meccanica
FR	1006326	1947-12-19	1952-04-22		Matita meccanica
FR	1006658	1947-12-30	1952-04-25		Caricamento a stantuffo
DE	1007210	1954-03-04	1957-04-25	Hans Müller	Alimentatore
US	1007619	1910-05-19	1911-10-31	Joseph A. Vogelmann	Sistema di caricamento
DE	1008147	1954-09-27	1957-05-09	Josef C. Lamy	Gruppo pennino
DE	1008605	1955-04-18	1957-05-16	Theodor Kovacs	Alimentatore
DE	1009055	1953-08-26	1957-05-23		Caricamento a cartuccia
FR	1009170	1950-01-26	1952-05-26	Robert Marie Émile Ernest Ferdinand de Riverieulx	Fermaglio
FR	1009954	1948-07-15	1952-06-05		Costruzione sezione e cappuccio
DE	1009969	1956-02-17	1957-06-06	Ernst Rösler Konrad Kressel	Penna a sfera
DE	1010415	1955-05-25	1957-06-13	Theodor Kovacs	Penna a stilo
GB	101241	1916-02-26	1916-08-31	Duncan Cameron	Sistema di caricamento
DE	1014459	1953-04-04	1957-08-22	Ernst Rösler Heinrich Schwarting Konrad Kressel	Caricamento a stantuffo
US	1016166	1911-04-07	1912-01-30	Marius Marcucci	Montaggio fermaglio
FR	1016440	1950-04-18	1952-11-12		Montaggio fermaglio
GB	1017342	1961-06-23	1966-01-19		Cartucce di inchiostro
GB	1017343	1961-06-23	1966-01-19		Cartucce di inchiostro
GB	1017991	1961-03-03	1966-01-26	Derrick John Silver	Caricamento a capillarità
GB	101895	1916-01-13	1916-11-02	Cecil Bristow	Alimentatore
US	1019930	1911-06-16	1912-03-12	Francis W. Vaughn Jr. Henry J. Upton	Caricamento sleeve filler
US	1020221	1911-06-05	1912-03-12	Joseph Rauchenecker	Penna doppia
FR	1020261	1950-06-15	1953-02-04	George Shey	Sistema di caricamento
IT	102094				Argomento ignoto.
CH	102306	1922-03-22	1923-11-16		Matita meccanica
DE	1026662	1955-02-14	1958-03-20	Josef C. Lamy	Caricamento a stantuffo
FR	1026695	1950-10-30	1953-04-30		Alimentazione per penna a sfera
US	1028382	1909-07-31	1912-06-04	George S. Parker	Cappuccio a tenuta
FR	1028424	1950-11-27	1953-05-22		Penna a sfera
US	1031282	1910-02-07	1912-07-02	Morris W. Moore	Meccanismo rientrante
FR	1031303	1951-01-23	1953-06-23		Penna a sfera
FR	1032362	1951-02-12	1953-07-01		Caricamento a cartuccia
FR	1033293	1951-05-16	1953-09-15		Regolatore alimentazione
DE	1034066	1955-06-29	1958-07-10	Josef C. Lamy	Alimentatore
US	1035665	1911-11-15	1912-08-13	Francis W. Vaughn Jr. Henry J. Upton	Cappuccio a tenuta
US	1036149	1910-08-04	1912-08-20	George Rentz	Sistema di caricamento
FR	1037142	1951-05-16	1953-09-15		Caricamento a levetta
FR	1037143	1951-05-16	1953-09-15		Alimentatore
US	1037660	1912-01-10	1912-09-03	Felix Riesenberg	Sistema di caricamento
US	1038068	1912-02-16	1912-09-10	George F. Barrett	Caricamento sleeve filler
GB	1039667	1964-07-15	1966-08-17	Edwards Ernest Ethelbert	Serbatoio ricaricabile
FR	1040173	1951-07-27	1953-10-13	Guy Frédéric Rigondaud	Caricamento a capillarità
FR	1041399	1951-08-28	1953-10-22		Montaggio fermaglio
FR	1042361	1950-09-11	1953-10-30		Pennino
US	1042695	1912-04-20	1912-10-29	James W. Laughlin	Caricamento sleeve filler
US	1042804	1912-02-09	1912-10-29	James W. Laughlin	Caricamento sleeve filler
FR	1045856	1950-07-15	1953-12-01	Theodor Kovacs	Alimentatore
US	1046660	1912-03-21	1912-12-10	Walter A. Sheaffer	Aggancio barra di pressione
US	1046821	1912-05-03	1912-12-10	William L. MacDonald	Alimentatore
FR	1047934	1950-08-03	1953-12-17	Hendrik Karel Domenicus van den Bussche	Penna a sfera
FR	1048242	1952-01-11	1953-12-21	H. Boursier R. Petit	Fermaglio
US	1049465	1912-01-18	1913-01-07	William F. Duryea	Sistema di caricamento
GB	104980	1916-06-09	1917-03-29	William I. Ferris	Alimentatore
US	1050295	1910-07-12	1913-01-14	Felix Riesenberg	Visualizzatore livello inchiostro
US	1051670	1912-06-10	1913-01-28	Claes W. Boman	Caricamento sleeve filler
US	1051671	1912-10-01	1913-01-28	Claes W. Boman	Impugnatura sezione
US	1053879	1911-03-27	1913-02-18	Julius L. Schnell	Sistema di caricamento
GB	1058094	1964-12-08	1967-02-08	Edwards Ernest Ethelbert	Molletta per carte
FR	1058739	1951-07-10	1954-03-18	Theodor Kovacs	Alimentatore
US	1059398	1912-04-04	1913-04-22	Philip J. Schreiber	Penna a fusto estraibile
US	1060137	1912-06-12	1913-04-29	Julius L. Schnell	Sistema di caricamento
FR	1060384	1951-07-24	1954-04-01		Fermaglio a molla
FR	1060752	1947-02-21	1954-04-06	Eric Ernest Samuel Wade Charlesworth Livsey	Fermaglio
FR	1063990	1952-10-01	1954-05-10		Sistema di caricamento
US	1064098	1912-03-21	1913-06-10	Walter A. Sheaffer	Fermaglio
US	1066115	1911-07-07	1913-07-01	Frank Amos Jhonson	Macchina per firme multiple
CH	107012	1924-01-12	1925-02-16	Arnold Roggen Hermann Burkhardt	Penna a stilo
US	1070496	1910-10-08	1913-08-19	Leopold Da Costa Levy	Portamatite con calendario
US	1071538	1911-07-27	1913-08-26	Francis W. Vaughn Jr.	Cappuccio a tenuta
FR	1071624	1951-08-28	1954-09-02		Barra di pressione
FR	1071637	1951-11-26	1954-09-02		Fermaglio
FR	1071648	1952-02-13	1954-09-02		Alimentatore
US	1072073	1912-08-19	1913-09-02	George F. Brandt	Caricamento pull filler
FR	1073346	1951-07-13	1955-10-19	Alberto Del Piero	Caricamento a cartuccia
US	1075631	1912-11-04	1913-10-14	Harry B. Dods	Cappuccio a tenuta
US	1075815	1912-02-19	1913-10-14	William L. Chapman	Montaggio fermaglio
FR	1076270	1952-03-01	1954-10-25	Nolan Kent Rhoades	Gruppo pennino a capillarità
US	1078513	1911-07-08	1913-11-11	George S. Parker	Caricamento sleeve filler
FR	1078557	1953-03-30	1954-11-19		Caricamento a cartuccia
US	1079228	1913-03-13	1913-11-18	Alfred Farmer	Sistema anti-perdite
US	1080099	1912-03-26	1913-12-02	William L. Chapman	Valvola di blocco
US	1080176	1912-01-09	1913-12-02	Richard H. Stevens	Meccanismo di compensazione
US	1080197	1911-04-27	1913-12-02	Joseph G. Coffin	Caricamento rientrante
US	1080347	1912-12-23	1913-12-02	Frank Amos Jhonson	Macchina per firme multiple
US	1081557	1913-05-03	1913-12-16	William W. Sanford	Alimentatore
US	1085174	1913-03-13	1914-01-27	Walter A. Sheaffer	Montaggio fermaglio
US	1085714	1913-12-18	1914-02-03		Penna a stilo
FR	1086929	1953-08-24	1955-02-17	H. Boursier R. Petit	Fermaglio
FR	1088631	1953-08-27	1955-03-09		Scatolina mine
US	109257	1870-11-15	1870-11-15	Fridolin Schifferle	Protostilografica
DE	1092808	1957-02-27	1960-11-10	Schau Wilhelm	Meccanismo per la stampa
US	1098719	1912-03-06	1914-06-02	James W. Greenbaum	Fermaglio "Roller Clip"
GB	110270	1917-02-05	1917-10-18	William Livsey	Meccanismo per safety
US	1103349	1913-02-04	1914-07-14	William L. Chapman	Caricamento a siringa
US	1104567	1906-01-18	1914-07-21	Ruther W. Springer	Penna stilografica
FR	1104618	1953-08-26	1955-11-22		Caricamento a cartuccia
FR	1111133	1953-08-24	1956-02-22		Fermaglio
US	1111469	1914-06-13	1914-09-22	George M. Kracker	Fermaglio
US	1111501	1914-05-07	1914-09-22	Albert Scheible	Fermaglio
US	1112362	1911-07-17	1914-09-29	Dewitt C. Demarest	Penna a stilo
US	1114052	1912-11-18	1914-10-20	Walter A. Sheaffer	Caricamento a levetta
US	1116078	1912-09-12	1914-11-03	Adolf Klein James W. Greenbaum	Fermaglio "Roller Clip"
US	1118240	1913-02-19	1914-11-24	Walter A. Sheaffer	Caricamento a levetta
FR	1119961	1954-03-04	1956-06-27	N. V. Vulpenhouderfabriek Union	Alimentatore
US	1122559	1913-09-04	1914-12-29	Ernest M. Wade	Rientrante a stilo
US	1124454	1912-07-18	1915-01-12	Harry C. Johnson Ernest M. Wade	Caricamento a siringa
US	1124592	1913-11-17	1915-01-12	Henry R. Coit	Caricamento sleeve filler
US	1124750	1914-02-27	1915-01-12	Joseph A. Kracker	Caricamento a levetta
FR	1125376	1954-05-27	1956-10-30		Costruzione cartuccia
FR	1128625	1955-06-30	1957-01-08		Penna a sfera
US	112917	1871-03-21	1871-03-21	William S. Hicks	Portamine telescopico
US	1130741	1913-10-10	1915-03-09	Charles R. Keeran	Matita meccanica
GB	113082	1916-02-26	1918-02-07	Duncan Cameron	Sistema di caricamento
FR	1131269	1955-09-15	1957-02-19		Penna a sfera
US	1134936	1914-03-28	1915-04-06	Julius Abegg	Precursore del caricamento pneumatico
NL	11429	1919-11-21	1924-05-16	Theodor Kovacs	Alimentatore
US	1143525	1914-02-09	1915-06-15	William I. Ferris	Tappo boccetta inchiostro
US	1144436	1914-04-28	1915-06-29	Julius L. Schnell	Sistema di caricamento
DE	1145054	1955-12-09	1963-03-07	Umberto Legnani	Caricamento a cartuccia
AT	114699	1927-03-21	1929-10-25		Meccanismo della Asterope
GB	114801	1918-01-02	1918-04-18	John James	Dispositivo di raddrizzamento del pennino
FR	1149886	1955-05-25	1958-01-02	Theodor Kovacs	Penna a stilo
GB	1150333	1967-01-03	1969-04-30	Edwards Ernest Ethelbert	Penna a sfera
US	1151016	1914-10-28	1915-08-24	Charles R. Keeran	Matita meccanica
FR	1151914	1955-06-27	1958-02-07	Umberto Legnani	Caricamento a cartuccia
US	1151980	1912-02-17	1915-08-31	De Witt C. Van Valer	Alimentatore
US	1152509	1914-11-03	1915-09-07	John A. Holland	Caricamento a levetta snodabile
FR	1152674	1955-04-18	1958-02-21	Theodor Kovacs	Alimentatore
US	1153754	1915-06-11	1915-09-14	Claes W. Boman	Montaggio clip
US	1154498	1915-04-08	1915-09-21	William I. Ferris	Lavorazione pennino
AT	115523	1928-12-22	1929-12-27		Pennino della Pullman
US	1156748	1915-03-19	1915-10-12	Edwin F. Britten	Caricamento a levetta
FR	1156940	1956-07-13	1958-05-22	Umberto Legnani	Pennino intercambiabile
DE	1161500	1958-04-28	1964-01-16		Pennino incastonato
US	1164654	1914-12-28	1915-12-21	George M. Kracker	Sistema di caricamento
FR	1164875	1957-01-19	1958-10-15		Penna a sfera
FR	1166468	1956-10-24	1958-11-12		Alimentatore
FR	1166469	1956-10-24	1958-11-12		Alimentatore
FR	1168064	1955-12-09	1958-12-04	Umberto Legnani	Penna a sfera
US	1169603	1911-11-04	1916-01-25	David W. Beaumel	Caricamento sleeve filler
CH	117009	1925-10-26	1926-12-01	Hermann Burkhardt	Penna a stilo
US	1170825	1914-11-30	1916-02-08	Joseph A. Kracker	Caricamento a levetta
FR	1171431	1956-01-18	1959-01-26		Gruppo pennino e Switch filler
US	1171624	1915-10-20	1916-02-15	Frank H. Mooney	Montaggio fermaglio
US	1172342	1915-03-09	1916-02-22	Andrew O. Burgess	Pennino doppio
FR	1175101	1957-05-14	1959-03-20		Montaggio fermaglio
US	11762	1854-10-03	1854-10-03	John Mabie	Portamine e cannuccia
US	1176529	1915-07-19	1916-03-21	William I. Ferris	Caricamento a levetta
US	1180424	1915-03-19	1916-04-25	Edward G. Peck	Sistema di caricamento
US	1180946	1915-02-02	1916-04-25	Felix Riesenberg	Caricamento a levetta
GB	118118	1916-06-27	1919-09-08	Felix Riesenberg	Sistema di caricamento
US	1181574	1913-02-17	1916-05-02	Seth S. Crocker	Caricamento blow filler
US	118367	1871-08-22	1871-08-22	John A. Holland	Cannuccia
US	1194510	1914-02-25	1916-08-15	George M. Kracker	Caricamento a levetta
FR	1194847	1958-04-18	1959-11-12		Scatola
US	1195709	1916-01-20	1916-08-22	Lucifer J. Most	Caricamento a levetta
US	1197224	1916-05-24	1916-09-05	William E. Moore	Fermaglio con montaggio ad anello
US	1197360	1914-08-17	1916-09-05	William I. Ferris Edwin F. Britten	Caricamento a levetta
FR	1197651	1955-12-09	1959-12-02	Umberto Legnani	Caricamento a cartuccia
US	1198994	1916-06-29	1916-09-19	Claes W. Boman	Sistema di caricamento
US	1199993	1914-12-23	1916-10-03	George M. Kracker	Caricamento a levetta
US	1201951	1914-06-03	1916-10-17	William I. Ferris	Alimentatore
FR	1204778	1958-08-04	1960-01-28		Sistema di caricamento
US	120520	1871-10-31	1871-10-31	William S. Hicks	Portamine telescopico e cannuccia
US	1205847	1916-09-30	1916-11-21	Claes W. Boman	Caricamento a levetta
FR	1207795	1957-07-12	1960-02-18		Sistema di caricamento
US	1208653	1914-04-06	1916-12-12	Karl Räuchle Albert Koehler	Sistema per una rientrante
US	1209978	1916-01-01	1916-12-26	David J. La France	Caricamento a levetta
US	1212297	1916-03-16	1917-01-16	William A. Welty	Sistema di caricamento
DE	121245	1900-07-10	1901-06-07	Eduard Reisert	Penna a serbatoio
US	1212744	1916-02-12	1917-01-16	Seth S. Crocker	Sistema di caricamento
DE	1213295	1957-07-12	1966-03-24		Sistema di caricamento
US	1213725	1916-10-18	1917-01-23	Claes W. Boman	Caricamento spoon filler
US	1214310	1916-09-18	1917-01-30	Stormont Josselyn	Precursore dell'hatchet filler
DE	1215025	1960-05-06	1966-04-21		Caricamento a cartuccia
US	1216732	1916-12-06	1917-02-20	James M. Reed	Caricamento spoon filler
US	122047	1871-12-19	1871-12-19	Joseph Monaghan Thomas Flynn	Matita meccanica e cannuccia
US	1220875	1914-11-28	1917-03-27	Morris W. Moore	Cappuccio di sicurezza
US	122169	1871-12-26	1871-12-26	William S. Hicks	Portamine telescopico e cannuccia
FR	1222185	1958-04-23	1960-06-08		Alimentatore
FR	1222991	1958-04-28	1960-06-14		Sistema di caricamento
US	1228177	1915-07-19	1917-05-29	Edwin F. Britten	Caricamento a levetta
DE	1234578	1958-08-04	1967-02-16		Sistema di caricamento
US	1236069	1916-10-16	1917-08-07	William F. Duryea	Matita meccanica
DE	1237464	1961-02-18	1967-03-23		Caricamento a cartuccia
US	1237619	1914-04-09	1917-08-21	Harvey Green Craig	Sezione
US	1238657	1917-02-17	1917-08-28	Marx Finstone	Caricamento a levetta
US	1242323	1914-04-09	1917-10-09	Harvey G. Craig	Caricamento a levetta
US	1243383	1915-07-29	1917-10-16	Cecil Bristow	Barra di pressione
US	1246232	1914-05-05	1917-11-13	William L. Chapman	Sistema di caricamento
… risultati successivi