Patented inPatent numberPriority datePatent dateInvented byPatent description
FR06524E1906-07-251906-12-17Eduard PenkalaPorta-mine
US0876611869-03-091869-03-09Henry S. GoodspeedSerbatoio per pennino da intinzione
DK091441906-01-301906-12-24Eduard PenkalaPorta-mine
DK099181906-12-111907-08-12Eduard PenkalaPorta-mine
FR10013191946-04-151952-02-22Matita meccanica
FR10029301946-11-041952-03-12Matita meccanica doppia
DE10045221954-07-261957-03-14Josef C. LamyAlimentatore
US10053871911-05-041911-10-10Ruel W. WhitneyCaricamento a levetta
FR10054531947-07-231952-04-10Bachelite con decorazioni metalliche
FR10054851947-07-281952-04-10Alimentatore
GB1005921915-06-041917-05-29Matita meccanica
FR10063261947-12-191952-04-22Matita meccanica
FR10066581947-12-301952-04-25Caricamento a stantuffo
DE10072101954-03-041957-04-25Hans MüllerAlimentatore
US10076191910-05-191911-10-31Joseph A. VogelmannSistema di caricamento
DE10081471954-09-271957-05-09Josef C. LamyGruppo pennino
DE10086051955-04-181957-05-16Theodor KovacsAlimentatore
DE10090551953-08-261957-05-23Caricamento a cartuccia
FR10091701950-01-261952-05-26Robert Marie Émile Ernest Ferdinand de RiverieulxFermaglio
FR10099541948-07-151952-06-05Costruzione sezione e cappuccio
DE10099691956-02-171957-06-06Ernst Rösler
Konrad Kressel
Penna a sfera
DE10104151955-05-251957-06-13Theodor KovacsPenna a stilo
GB1012411916-02-261916-08-31Duncan CameronSistema di caricamento
DE10144591953-04-041957-08-22Ernst Rösler
Heinrich Schwarting
Konrad Kressel
Caricamento a stantuffo
US10161661911-04-071912-01-30Marius MarcucciMontaggio fermaglio
FR10164401950-04-181952-11-12Montaggio fermaglio
GB10173421961-06-231966-01-19Cartucce di inchiostro
GB10173431961-06-231966-01-19Cartucce di inchiostro
GB10179911961-03-031966-01-26Derrick John SilverCaricamento a capillarità
GB1018951916-01-131916-11-02Cecil BristowAlimentatore
US10199301911-06-161912-03-12Francis W. Vaughn Jr.
Henry J. Upton
Caricamento sleeve filler
US10202211911-06-051912-03-12Joseph RaucheneckerPenna doppia
FR10202611950-06-151953-02-04George SheySistema di caricamento
IT102094Argomento ignoto.
CH1023061922-03-221923-11-16Matita meccanica
DE10266621955-02-141958-03-20Josef C. LamyCaricamento a stantuffo
FR10266951950-10-301953-04-30Alimentazione per penna a sfera
US10283821909-07-311912-06-04George S. ParkerCappuccio a tenuta
FR10284241950-11-271953-05-22Penna a sfera
US10312821910-02-071912-07-02Morris W. MooreMeccanismo rientrante
FR10313031951-01-231953-06-23Penna a sfera
FR10323621951-02-121953-07-01Caricamento a cartuccia
FR10332931951-05-161953-09-15Regolatore alimentazione
DE10340661955-06-291958-07-10Josef C. LamyAlimentatore
US10356651911-11-151912-08-13Francis W. Vaughn Jr.
Henry J. Upton
Cappuccio a tenuta
US10361491910-08-041912-08-20George RentzSistema di caricamento
FR10371421951-05-161953-09-15Caricamento a levetta
FR10371431951-05-161953-09-15Alimentatore
US10376601912-01-101912-09-03Felix RiesenbergSistema di caricamento
US10380681912-02-161912-09-10George F. BarrettCaricamento sleeve filler
GB10396671964-07-151966-08-17Edwards Ernest EthelbertSerbatoio ricaricabile
FR10401731951-07-271953-10-13Guy Frédéric RigondaudCaricamento a capillarità
FR10413991951-08-281953-10-22Montaggio fermaglio
FR10423611950-09-111953-10-30Pennino
US10426951912-04-201912-10-29James W. LaughlinCaricamento sleeve filler
US10428041912-02-091912-10-29James W. LaughlinCaricamento sleeve filler
FR10458561950-07-151953-12-01Theodor KovacsAlimentatore
US10466601912-03-211912-12-10Walter A. SheafferAggancio barra di pressione
US10468211912-05-031912-12-10William L. MacDonaldAlimentatore
FR10479341950-08-031953-12-17Hendrik Karel Domenicus van den BusschePenna a sfera
FR10482421952-01-111953-12-21H. Boursier
R. Petit
Fermaglio
US10494651912-01-181913-01-07William F. DuryeaSistema di caricamento
GB1049801916-06-091917-03-29William I. FerrisAlimentatore
US10502951910-07-121913-01-14Felix RiesenbergVisualizzatore livello inchiostro
US10516701912-06-101913-01-28Claes W. BomanCaricamento sleeve filler
US10516711912-10-011913-01-28Claes W. BomanImpugnatura sezione
US10538791911-03-271913-02-18Julius L. SchnellSistema di caricamento
GB10580941964-12-081967-02-08Edwards Ernest EthelbertMolletta per carte
FR10587391951-07-101954-03-18Theodor KovacsAlimentatore
US10593981912-04-041913-04-22Philip J. SchreiberPenna a fusto estraibile
US10601371912-06-121913-04-29Julius L. SchnellSistema di caricamento
FR10603841951-07-241954-04-01Fermaglio a molla
FR10607521947-02-211954-04-06Eric Ernest Samuel Wade
Charlesworth Livsey
Fermaglio
FR10639901952-10-011954-05-10Sistema di caricamento
US10640981912-03-211913-06-10Walter A. SheafferFermaglio
US10661151911-07-071913-07-01Frank Amos JhonsonMacchina per firme multiple
CH1070121924-01-121925-02-16Arnold Roggen
Hermann Burkhardt
Penna a stilo
US10704961910-10-081913-08-19Leopold Da Costa LevyPortamatite con calendario
US10715381911-07-271913-08-26Francis W. Vaughn Jr.Cappuccio a tenuta
FR10716241951-08-281954-09-02Barra di pressione
FR10716371951-11-261954-09-02Fermaglio
FR10716481952-02-131954-09-02Alimentatore
US10720731912-08-191913-09-02George F. BrandtCaricamento pull filler
FR10733461951-07-131955-10-19Alberto Del PieroCaricamento a cartuccia
US10756311912-11-041913-10-14Harry B. DodsCappuccio a tenuta
US10758151912-02-191913-10-14William L. ChapmanMontaggio fermaglio
FR10762701952-03-011954-10-25Nolan Kent RhoadesGruppo pennino a capillarità
US10785131911-07-081913-11-11George S. ParkerCaricamento sleeve filler
FR10785571953-03-301954-11-19Caricamento a cartuccia
US10792281913-03-131913-11-18Alfred FarmerSistema anti-perdite
US10800991912-03-261913-12-02William L. ChapmanValvola di blocco
US10801761912-01-091913-12-02Richard H. StevensMeccanismo di compensazione
US10801971911-04-271913-12-02Joseph G. CoffinCaricamento rientrante
US10803471912-12-231913-12-02Frank Amos JhonsonMacchina per firme multiple
US10815571913-05-031913-12-16William W. SanfordAlimentatore
US10851741913-03-131914-01-27Walter A. SheafferMontaggio fermaglio
US10857141913-12-181914-02-03Penna a stilo
FR10869291953-08-241955-02-17H. Boursier
R. Petit
Fermaglio
FR10886311953-08-271955-03-09Scatolina mine
US1092571870-11-151870-11-15Fridolin SchifferleProtostilografica
DE10928081957-02-271960-11-10Schau WilhelmMeccanismo per la stampa
US10987191912-03-061914-06-02James W. GreenbaumFermaglio "Roller Clip"
GB1102701917-02-051917-10-18William LivseyMeccanismo per safety
US11033491913-02-041914-07-14William L. ChapmanCaricamento a siringa
US11045671906-01-181914-07-21Ruther W. SpringerPenna stilografica
FR11046181953-08-261955-11-22Caricamento a cartuccia
FR11111331953-08-241956-02-22Fermaglio
US11114691914-06-131914-09-22George M. KrackerFermaglio
US11115011914-05-071914-09-22Albert ScheibleFermaglio
US11123621911-07-171914-09-29Dewitt C. DemarestPenna a stilo
US11140521912-11-181914-10-20Walter A. SheafferCaricamento a levetta
US11160781912-09-121914-11-03Adolf Klein
James W. Greenbaum
Fermaglio "Roller Clip"
US11182401913-02-191914-11-24Walter A. SheafferCaricamento a levetta
FR11199611954-03-041956-06-27N. V. Vulpenhouderfabriek UnionAlimentatore
US11225591913-09-041914-12-29Ernest M. WadeRientrante a stilo
US11244541912-07-181915-01-12Harry C. Johnson
Ernest M. Wade
Caricamento a siringa
US11245921913-11-171915-01-12Henry R. CoitCaricamento sleeve filler
US11247501914-02-271915-01-12Joseph A. KrackerCaricamento a levetta
FR11253761954-05-271956-10-30Costruzione cartuccia
FR11286251955-06-301957-01-08Penna a sfera
US1129171871-03-211871-03-21William S. HicksPortamine telescopico
US11307411913-10-101915-03-09Charles R. KeeranMatita meccanica
GB1130821916-02-261918-02-07Duncan CameronSistema di caricamento
FR11312691955-09-151957-02-19Penna a sfera
US11349361914-03-281915-04-06Julius AbeggPrecursore del caricamento pneumatico
NL114291919-11-211924-05-16Theodor KovacsAlimentatore
US11435251914-02-091915-06-15William I. FerrisTappo boccetta inchiostro
US11444361914-04-281915-06-29Julius L. SchnellSistema di caricamento
DE11450541955-12-091963-03-07Umberto LegnaniCaricamento a cartuccia
AT1146991927-03-211929-10-25Meccanismo della Asterope
GB1148011918-01-021918-04-18John JamesDispositivo di raddrizzamento del pennino
FR11498861955-05-251958-01-02Theodor KovacsPenna a stilo
GB11503331967-01-031969-04-30Edwards Ernest EthelbertPenna a sfera
US11510161914-10-281915-08-24Charles R. KeeranMatita meccanica
FR11519141955-06-271958-02-07Umberto LegnaniCaricamento a cartuccia
US11519801912-02-171915-08-31De Witt C. Van ValerAlimentatore
US11525091914-11-031915-09-07John A. HollandCaricamento a levetta snodabile
FR11526741955-04-181958-02-21Theodor KovacsAlimentatore
US11537541915-06-111915-09-14Claes W. BomanMontaggio clip
US11544981915-04-081915-09-21William I. FerrisLavorazione pennino
AT1155231928-12-221929-12-27Pennino della Pullman
US11567481915-03-191915-10-12Edwin F. BrittenCaricamento a levetta
FR11569401956-07-131958-05-22Umberto LegnaniPennino intercambiabile
DE11615001958-04-281964-01-16Pennino incastonato
US11646541914-12-281915-12-21George M. KrackerSistema di caricamento
FR11648751957-01-191958-10-15Penna a sfera
FR11664681956-10-241958-11-12Alimentatore
FR11664691956-10-241958-11-12Alimentatore
FR11680641955-12-091958-12-04Umberto LegnaniPenna a sfera
US11696031911-11-041916-01-25David W. BeaumelCaricamento sleeve filler
CH1170091925-10-261926-12-01Hermann BurkhardtPenna a stilo
US11708251914-11-301916-02-08Joseph A. KrackerCaricamento a levetta
FR11714311956-01-181959-01-26Gruppo pennino e Switch filler
US11716241915-10-201916-02-15Frank H. MooneyMontaggio fermaglio
US11723421915-03-091916-02-22Andrew O. BurgessPennino doppio
FR11751011957-05-141959-03-20Montaggio fermaglio
US117621854-10-031854-10-03John MabiePortamine e cannuccia
US11765291915-07-191916-03-21William I. FerrisCaricamento a levetta
US11804241915-03-191916-04-25Edward G. PeckSistema di caricamento
US11809461915-02-021916-04-25Felix RiesenbergCaricamento a levetta
GB1181181916-06-271919-09-08Felix RiesenbergSistema di caricamento
US11815741913-02-171916-05-02Seth S. CrockerCaricamento blow filler
US1183671871-08-221871-08-22John A. HollandCannuccia
US11945101914-02-251916-08-15George M. KrackerCaricamento a levetta
FR11948471958-04-181959-11-12Scatola
US11957091916-01-201916-08-22Lucifer J. MostCaricamento a levetta
US11972241916-05-241916-09-05William E. MooreFermaglio con montaggio ad anello
US11973601914-08-171916-09-05William I. Ferris
Edwin F. Britten
Caricamento a levetta
FR11976511955-12-091959-12-02Umberto LegnaniCaricamento a cartuccia
US11989941916-06-291916-09-19Claes W. BomanSistema di caricamento
US11999931914-12-231916-10-03George M. KrackerCaricamento a levetta
US12019511914-06-031916-10-17William I. FerrisAlimentatore
FR12047781958-08-041960-01-28Sistema di caricamento
US1205201871-10-311871-10-31William S. HicksPortamine telescopico e cannuccia
US12058471916-09-301916-11-21Claes W. BomanCaricamento a levetta
FR12077951957-07-121960-02-18Sistema di caricamento
US12086531914-04-061916-12-12Karl Räuchle
Albert Koehler
Sistema per una rientrante
US12099781916-01-011916-12-26David J. La FranceCaricamento a levetta
US12122971916-03-161917-01-16William A. WeltySistema di caricamento
DE1212451900-07-101901-06-07Eduard ReisertPenna a serbatoio
US12127441916-02-121917-01-16Seth S. CrockerSistema di caricamento
DE12132951957-07-121966-03-24Sistema di caricamento
US12137251916-10-181917-01-23Claes W. BomanCaricamento spoon filler
US12143101916-09-181917-01-30Stormont JosselynPrecursore dell'hatchet filler
DE12150251960-05-061966-04-21Caricamento a cartuccia
US12167321916-12-061917-02-20James M. ReedCaricamento spoon filler
US1220471871-12-191871-12-19Joseph Monaghan
Thomas Flynn
Matita meccanica e cannuccia
US12208751914-11-281917-03-27Morris W. MooreCappuccio di sicurezza
US1221691871-12-261871-12-26William S. HicksPortamine telescopico e cannuccia
FR12221851958-04-231960-06-08Alimentatore
FR12229911958-04-281960-06-14Sistema di caricamento
US12281771915-07-191917-05-29Edwin F. BrittenCaricamento a levetta
DE12345781958-08-041967-02-16Sistema di caricamento
US12360691916-10-161917-08-07William F. DuryeaMatita meccanica
DE12374641961-02-181967-03-23Caricamento a cartuccia
US12376191914-04-091917-08-21Harvey Green CraigSezione
US12386571917-02-171917-08-28Marx FinstoneCaricamento a levetta
US12423231914-04-091917-10-09Harvey G. CraigCaricamento a levetta
US12433831915-07-291917-10-16Cecil BristowBarra di pressione
US12462321914-05-051917-11-13William L. ChapmanSistema di caricamento
… risultati successivi