Drilldown: Patents

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Patents > Year granted: 1920 - 1929 & Tech fields: None & IPCs : IPC B64C3/38 or None

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Inventors:
None (50) · Henry Kleckler (7) · James Vernon Martin (6) · Glenn Hammond Curtiss (6) · Harris G Hooper (5) · George Francis Myers (5) · Charles B. Kirkham (4) · Melville W MIX (4) · Ralph Hazlett UPSON (3) · John William Rapp (3) · Francis J PLYM (3) · Alliott Verdon Roe (3)
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Applicant person:
None (35) · James Vernon Martin (8) · Frederick Handley Page (6) · Harris G Hooper (5) · NIEUPORT (5) · HANRIOT (5) · John William Rapp (4) · George Francis Myers (4) · GOODYEAR TIRE RUBBER (4) · MIX MELVILLE W (4) · KAWNEER (4) · Chessborough Mackenzie-Kennedy (4) · Alliott Verdon Roe (3) · MOTEURS SALMSON (3) · HEWLETT PACKARD (3)
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CPCs:
CPC B64C39/00 (24) · CPC B64C3/00 (23) · CPC B64C2700/6295 (21) · CPC B64C17/00 (19) · CPC B64C2700/6233 (16) · CPC B64C23/005 (15) · CPC B64C13/00 (12) · None (11) · CPC B64C2700/6256 (10) · CPC B64C2700/6274 (9) · CPC B64C2700/6212 (9) · CPC B64C3/385 (8) · CPC B64C3/185 (8) · CPC B64C11/04 (8) · CPC B62C5/04 (8) · CPC B64C2001/0081 (7) · CPC B64C2700/6235 (7) · CPC B64B1/00 (7) · CPC B64C1/00 (7) · CPC B64C3/18 (7)
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