Ricerca semantica

Patented inPatent numberPriority datePatent dateInvented byPatent description
US12470371916-10-251917-11-20Henry J. UptonCaricamento a levetta
US12471691917-02-161917-11-20Frederic E. StorerCaricamento sleeve filler
US12495011916-06-271917-12-11Felix RiesenbergSistema di caricamento
US12505331917-03-291917-12-18Levi D. Van ValenburgFermaglio a molla
US12514211915-11-291917-12-25Felix RiesenbergSistema di caricamento
GB12553891969-07-141971-12-01Brook Arthur DenisPenna a sfera
US12584581917-10-291918-03-05Hans P. RavnCaricamento a levetta
GB1259061918-12-101919-05-01Osmond Blythe WadeRientrante
US12601651916-10-271918-03-19William F. DuryeaCaricamento a levetta
US12614811917-12-181918-04-02George F. BrandtCaricamento a levetta
US12624381918-02-181918-04-09Claes W. BomanCaricamento tipo spoon filler
US12632601918-03-111918-04-16Rudolph Wm. LotzCaricamento a levetta
US12632611918-03-111918-04-16Rudolph Wm. LotzCaricamento a levetta
US12638081918-01-021918-04-23Jacob SalzCaricamento a levetta
US12646841915-11-081918-04-30Jay G. RiderSistema di caricamento
US12661411916-01-031918-05-14Frank H. MooneySistema di caricamento
US12672881916-10-191918-05-21Tagiro TanimuraSistema di caricamento
US12675751917-05-071918-05-28Frank H. MooneyFermaglio a molla
US12676241917-03-191918-05-28George F. BrandtAlimentatore
US12682061917-01-061918-06-04Martin BorbeckSistema di caricamento
US12726971915-11-201918-07-16Frank H. MooneySistema di caricamento
DE12749271962-04-301968-08-08Seikichi Yanagita
Yasuo Ikeda
Hajime Ishida
Meccanismo della Capless
GB1275321919-01-251919-06-05Osmond Blythe WadeSistema di caricamento
GB1275321919-01-251908-01-23Osmond Blythe WadeFascicolatore
DE12754101963-01-121968-08-14Sistema per sezione ad impugnatura variabile
GB1275621918-05-281919-12-24Jörgen Thorvald AndersenCaricamento a capillarità
US12776131917-12-291918-09-03William LivseyMeccanismo rientrante
US12778481918-05-281918-09-03Duncan CameronSistema di caricamento
DE12782841965-08-121968-09-19Heinrich Hebborn
Walter Anweiler
Penna a stilo
US12791861917-03-081918-09-17John C. Wahl
William H. Odlum
Fermaglio per matita meccanica
US12798211918-05-081918-09-24Clements L. ArgonSistema di caricamento
GB1280091917-05-071919-06-16Fermaglio a molla
US12811941915-01-211918-10-08Frank H. MooneySistema di caricamento
DE12837041966-01-191968-11-21Heinrich Hebborn
Walter Anweiler
Penna a stilo
US12838601918-04-191918-11-05Oliver MitchellCappuccio e fermaglio
US12841561917-07-121918-11-05Walter A. SheafferMatita meccanica
US12845251914-06-101918-11-12Russell T. WingAlimentatore
US12847181918-06-121918-11-12Henry LaskoMontaggio fermaglio
US12875561916-06-271918-06-25Edward G. WoodySistema di caricamento
US12888191918-04-191918-12-24George F. BrandtCaricamento a levetta
US12899211917-04-061918-12-31Sydney M. RoweSistema di caricamento
US12903651918-07-051919-01-07Ferdinand ScheibleckerCaricamento a levetta
GB1291151918-07-051919-07-07Sistema di caricamento
US12927361916-01-201919-01-28August G. ElserCaricamento a levetta
FR12960721961-05-051962-06-15Regolatore alimentazione cartuccia
US12996421918-03-231919-04-08William A. Welty
Hans P. Ravn
Caricamento a levetta
US13008491918-05-101919-04-15David J. La France
William P. De Witt
Blocco afflusso inchiostro
US13010571918-05-021919-04-15Charles R. KeeranCorpo in metallo
US13013171918-04-171919-04-22Lillian PlancherSistema di caricamento
US13013411918-01-051919-04-22John C. WahlMatita meccanica
US13027831918-06-011919-05-06Harold B. FowlerMacchina lavorazione fusti
US13029351918-07-171919-05-06Frank Le BoeufPenna in celluloide
CH1304541927-10-271928-12-15Matita meccanica
US13047391919-01-021919-05-27Herbert L. CarmanCaricamento a levetta
US13076301916-11-141919-06-24William A. HaskinsCaricamento sleeve filler
US13102351918-07-221919-07-15William T. FitzpatrickMontaggio fermaglio
US13126811917-12-221919-06-24William L. ChapmanCaricamento a levetta
US13130561918-06-201919-08-12Oswald H. Blackwood
Fred Pearson
Stilografica a doppio serbatoio
US13153731918-10-261919-09-09Charles A. LuckMontaggio gruppo pennino
US13174721917-01-301919-09-30Frank M. AshleySistema di caricamento
US13178171919-04-111919-10-07Robert S. OgilvySistema di caricamento
US1320081872-10-081872-10-08John A. HollandLega per i pennini
US13203931918-03-081919-11-04Edmund M. Houston
William A. Houston
Sistema di caricamento
CH1320521927-03-211929-03-31Meccanismo della Asterope
US13211881919-05-171919-11-11Homer CatucciCaricamento a levetta
US13258441917-06-251919-12-23Hugo S. HasselquistCaricamento a levetta
US13262061919-05-211919-12-30Charles A. LuckCappuccio in metallo
US13282151918-12-211920-01-13De Witt C. Van ValerCaricamento a levetta
US13343321918-09-301920-03-23John C. Wahl
Hugo S. Hasselquist
Arthur F. Poole
Fermaglio matita meccanica
US13355801917-07-021920-03-30John E. HayesCostruzione del pennino
US13361191918-05-281920-04-06Jörgen Thorvald AndersenCaricamento a capillarità
US13365721919-05-211920-04-13Charles A. LuckRivestimento in metallo
US13393591918-05-271920-05-04John KritiksonFermaglio a molla
US13402771918-07-111920-05-18David J. La France
William P. De Witt
Blocco afflusso inchiostro
US13427361918-03-231920-06-08Martin BorbeckSistema di caricamento
US13444341918-01-171920-06-22Robert George Crombie BoaSupporto gomma matita meccanica
US13460451919-04-231920-07-06William E. MooreCaricamento a pulsante di fondo
US13478001917-05-111920-07-27Paul E. WirtCaricamento a levetta
US13479011919-09-081920-07-27William T. FitzpatrickAlimentatore
US13482111919-04-111920-08-03Alonzo T. CrossBottiglia dispensatrice inchiostro
US13490251919-02-101920-08-10John C. WahlMatita meccanica
US13504121918-09-131920-08-24David J. La France
William P. De Witt
Fermaglio a molla
US1351181873-01-211873-01-21John A. HollandPunta per cannuccia
US13515521917-07-191920-08-31John BrickenMatita meccanica
US13515641919-03-241920-08-31Wilfred E. GerrySchema di tabella di pennini Tempoint
US13515741917-04-021920-08-31Charles R. KeeranCaricamento a levetta
US13515751917-06-111920-08-31Charles R. KeeranCaricamento tipo stantuffo tuffante
US13515911917-08-271920-08-31John C. WahlCaricamento a levetta
FR13552561962-04-301964-03-13Meccanismo della Capless
US13570831916-06-291920-10-26Julius L. SchnellAlimentatore
US13585111920-05-071920-11-09Claes W. BomanMontaggio fermaglio
US13598801917-04-071920-11-23Charles DunnCaricamento tipo stantuffo tuffante
US13606471919-02-131920-11-30Charles R. KeeranCorpo penna in metallo
US13651311920-03-261921-01-11Henry J. UptonCappuccio di sicurezza
US13651311918-04-011918-07-16Henry J. UptonCaricamento Non-Leakable
US13654631920-07-291921-01-11Arthur O. DahlbergVisualizzatore livello inchiostro
US13657541918-01-051921-01-18John C. WahlCaricamento a levetta
US13672551917-03-281921-02-01Hugo S. HasselquistCaricamento a levetta
US13720111918-06-171921-03-22John L. De MariaBlocco di sicurezza per caricamento
US13726081920-03-301921-03-22Sistema di visualizzazione del livello di inchiostro
FR13748291963-01-121964-10-09Sistema per sezione ad impugnatura variabile
US13755591919-11-011921-04-19Duncan CameronSistema di caricamento
US13798901920-06-301921-05-31Paul E. WirtCaricamento a levetta
US13801091919-01-221921-05-31Charles A. LuckCorpo penna in metallo
US13815461919-12-311921-06-14Wilhelm DziamborCalamaio da viaggio
US13818561921-02-041921-06-14Archer AstonDimostratore caricamento a levetta
US13851871919-12-151921-07-19Philip W. OlsonMatita meccanica
US13868171919-04-121921-08-09Alice Edna WadeMeccanismo per rientrante
CH138851897-01-151897-09-15Eduard ReisertPenna a serbatoio
US13903661919-12-031921-09-13Roderick J. MackenzieCaricamento hatchet filler
US13914301917-06-251921-09-20Milton C. TaylorCaricamento a levetta
US13953161919-04-021921-11-01John C. WahlMacchina per incisioni
US13958781921-05-041921-11-01Henry J. UptonCaricamento rientrante
US14024091921-05-051922-01-03Marx FinstoneCaricamento a siringa
US14060771917-10-241922-02-07Arthur F. PooleMatita meccanica
US14075521920-02-111922-02-21Rudolph Wm. LotzCaricamento a levetta
US14085451920-10-251922-03-07John StrakaBase stiloforo
US14096161921-05-131922-03-14Caricamento a siringa
GB1410711918-10-221920-12-09Sistema di caricamento
GB1410751919-02-131920-11-25Sistema di caricamento
US14117151921-01-131922-04-04Marx FinstoneMatita meccanica
FR14118071964-08-101965-09-24Cartuccia doppia e singola
US14152111920-11-221922-05-09John C. WahlMacchina per incisioni
US14190261921-07-071922-06-06Arthur O. DahlbergSistema di caricamento
US14202751918-08-261922-06-20Lucifer J. MostMatita meccanica
US14236031919-10-021922-07-25David J. La France
William P. De Witt
Matita meccanica
US14258711921-12-141922-08-15John G. LiddelMatita meccanica
US14262001920-05-281922-08-15Theodor KovacsPrototipo del Graphos
US14267441919-11-241922-08-22Charles R. Keeran
Frank R. Taylor
Matita meccanica
US14281951921-12-091922-09-05John C. Wahl
Peter G. Jacobson
Scatola mine
US14333251919-12-101922-10-24Arthur Winter
Porter S. Morgan
Stilografica a inchiostro solubile
US14346841919-10-021922-11-07David J. La France
William P. De Witt
Matita meccanica
US14354461921-01-131922-11-14David W. BeaumelCaricamento a levetta
US14371801920-12-161922-11-28Ernest E. HillMatita meccanica
AT1437831934-09-151935-11-25Progetto della Pullman
US14433991921-12-011923-01-30Matita meccanica
US14435151921-05-161923-01-30Arthur WinterStilografica a inchiostro concentrato
US14465241922-05-011923-02-27Ivan D. TefftLevetta Wahl Engine Turned
US14477901921-04-301923-03-06Theodor KovacsMeccanismo per ricarica esterno
US14501621921-06-271923-03-27William LivseyMontaggio fermaglio
US14503981919-02-241923-04-03Arthur WinterStilografica a inchiostro concentrato
US14526531920-06-111923-04-24Arthur F. Poole
George B. Vernier
Caricamento a levetta
US14526741919-03-221923-04-24Albert Edmund BarnesDispositivo di sicurezza per assegni
US14570111920-09-011923-05-29Horace H. WelchMatita meccanica
US14577651921-07-161923-06-05Louis BadoisPenna stilografica
US14578751922-09-261923-06-05Noel H. CoatesPenna a stilo
US14590731919-09-231923-06-19Stanley E. PetersSistema di caricamento
US14638031922-06-151923-08-07William P. De WittMatita meccanica
CH1465811928-12-101931-04-30Sistema di caricamento
US14659571922-04-131923-08-28John C. WahlMatita meccanica
GB1466321919-04-121920-07-12Alice Edna WadeMeccanismo per rientrante
US14680251923-02-101923-09-18David KleinMontaggio fermaglio
GB1469301919-07-081921-02-24Sistema di caricamento
US14699211922-09-211923-10-09John DutchakSistema di caricamento
US14729621920-04-191923-11-06William P. De WittMatita meccanica
US14729631922-01-061923-11-06William P. De WittCaricamento a levetta
US14732151922-06-151923-11-06William P. De WittEspositore per penne
US14737011922-06-141923-11-13Byron B. GoldsmithCalamaio per inchiostro solubile
GB1475221919-03-251921-10-10Matite
US14759531923-02-101923-12-04David KleinCaricamento a levetta
US14759541923-02-101923-12-04David KleinSistema di caricamento
US14799961922-03-021924-01-08Gustav A. LundmarkCombo stilo/matita
US14803021922-03-271924-01-08Ernst RöslerTiralinee a serbatoio
US14806901922-04-031924-01-15Stanley E. PetersDispositivo di sicurezza per assegni
US14825681921-06-271924-02-05John H. KritiksonSistema di caricamento
US14836751920-12-291924-02-12Stanley E. PetersAlimentatore
US14840771920-09-171924-02-19Earl F. PierceMatita meccanica
US14846831921-10-011924-02-26Lewis M. TebbelCaricamento spoon filler
US14850731921-08-271924-02-26Charles J. FunkMatita meccanica
CH1485151930-01-111931-07-31Matita meccanica
DE1485641902-08-291904-02-18Alexander MunroProtostilografica
US14862461922-09-011924-03-11Oscar B. HjorthCaricamento a pulsante di fondo
US14868121922-06-241924-03-11George SweetserBottiglia di inchiostro
US14869731922-05-221924-03-18William J. LillyPenna per calligrafia
US14883851921-09-261924-03-25William P. De WittMatita meccanica
US14895901920-06-281924-04-08Herbert L. CarmanMatita meccanica
US1489991873-12-091874-03-24Adolphe TeysonnièreCalamai
US14902311920-06-111924-04-15Arthur F. PooleMontaggio fermaglio
US14902441917-12-041924-04-15John C. WahlMatita meccanica
US14902451920-03-291924-04-15John C. WahlMatita meccanica
US14902461921-02-141924-04-15John C. WahlMatita meccanica
US14902471921-09-141924-04-15John C. WahlMatita meccanica
US14906811921-06-071924-04-15Harold Ashley StevensLimitatore per torsione
US14906861921-10-271924-04-15John C. WahlCaricamento a levetta
US14907351923-03-221924-04-15William P. De WittCaricamento a levetta
US14924511923-03-171924-04-29Walter E. GuyotCaricamento a pulsante di fondo
GB1493151919-08-011921-02-17Sistema di caricamento
US14938331922-02-141924-05-13Leslie Roy WadeCappuccio a scorrimento
US14958901920-10-091924-05-27Joseph F. DayCombo stilo/matita
US14985581923-12-201924-06-24Arthur K. LiddellAlimentatore
AT1498721935-06-291937-06-10Caricamento a stantuffo telescopico
US15047471921-08-201924-08-12William P. De WittEspositore
US15062071922-12-261924-08-26John C. WahlAttacco per matita meccanica
US15067951917-10-241924-09-02John C. WahlMatita meccanica
US15076221920-05-221924-09-09Robert G. PilkingtonMontaggio fermaglio
US15077291922-09-051924-09-09Arthur O. DahlbergSistema di caricamento
US15077821920-01-301924-09-09Carl F. LittsAlimentatore
US15083111922-08-071924-09-09Francis W. VaughnCaricamento a siringa rovesciata
US15087951921-11-281924-09-16Clifford N. JohnsonMatita meccanica
US15106131923-05-121924-10-07Edward M. SlackCombo stilo/matita