Drilldown: Patents

Jump to navigation Jump to search
Patents > Grant date: 1920 - 1929 & National tech categories: None & Number of text pages: None

Use the filters below to narrow your results.

Office:
Inventors:
None (88) · James Vernon Martin (6) · Glenn Hammond Curtiss (5) · Ralph Hazlett UPSON (3) · Harris G Hooper (3) · Jules CESARIO (3) · Alliott Verdon Roe (3) · John William Rapp (2) · Louis Paulhan (2) · Melville W MIX (2) · Edmond BERTHELON (2) · Eugenio PRASSONE (2) · Vladimir Olhovsky (2) · Albert John Fortescue (2)
Inventor country:
Inventor location:
Applicant person:
None (25) · James Vernon Martin (8) · Frederick Handley Page (6) · Chessborough Mackenzie-Kennedy (4) · GOODYEAR TIRE RUBBER (4) · HANRIOT (3) · Luft Fahrzeug G.m.b.H. (3) · Harris G Hooper (3) · Rudolf Wagner (3) · Alliott Verdon Roe (3) · JULES CESARIO (3)
Applicant is inventor:
Full specification filed date:
Application number:
None (9)
Granted:
Publication date:
Supplementary to patent:
Related to aircraft:
Patent agent:
National tech categories: (Click arrow to add another value)
CPCs:
CPC B64C2700/6295 (14) · CPC B64C3/00 (13) · CPC B64C13/00 (12) · CPC B64C39/00 (12) · CPC B64C17/00 (12) · CPC B64C2700/6256 (11) · None (10) · CPC B64C3/185 (9) · CPC B64B1/58 (9) · CPC B64C2700/6233 (8) · CPC B64B1/00 (7) · CPC B64C3/18 (7) · CPC B62C5/04 (6) · CPC B64C2700/6212 (5) · CPC B64C2700/6235 (5) · CPC B64B1/40 (5)
First filing:
Cites these patents:
Citations from after 1930:
Number of text pages:
Number of claims:
Number of diagram pages:
Number of figures:

Showing below up to 220 results in range #1 to #220.

View (previous 250 | next 250) (20 | 50 | 100 | 250 | 500)

P


View (previous 250 | next 250) (20 | 50 | 100 | 250 | 500)