Drilldown: Patents

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Patents > Year granted: 1920 - 1929 & Inventor location: None & Number of figures: None

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Inventors:
None (50) · Glenn Hammond Curtiss (5) · James Vernon Martin (5) · Harris G Hooper (4) · Ralph Hazlett UPSON (3) · Francis J PLYM (3) · John William Rapp (3)
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Applicant person:
None (30) · James Vernon Martin (7) · Frederick Handley Page (6) · HANRIOT (4) · Harris G Hooper (4) · John William Rapp (4) · KAWNEER (4) · Chessborough Mackenzie-Kennedy (4) · GOODYEAR TIRE RUBBER (4) · HEWLETT PACKARD (3) · NIEUPORT (3)
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None (26)
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Related to aircraft:
CPCs:
None (21) · CPC B64C3/00 (20) · CPC B64C17/00 (17) · CPC B64C2700/6295 (16) · CPC B64C39/00 (14) · CPC B64C2700/6256 (13) · CPC B64C2700/6233 (13) · CPC B64C13/00 (13) · CPC B64C23/005 (12) · CPC B64C2700/6212 (8) · CPC B64C11/04 (7) · CPC B64C3/185 (7) · CPC B64B1/00 (7) · CPC B64C3/18 (7) · CPC B64C2700/6274 (7) · CPC B64C2700/6235 (6) · CPC B62C5/04 (6) · CPC B64B1/40 (5) · CPC B64C11/006 (5)
First filing:
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Citations from after 1930:
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