Drilldown: Patents

Jump to navigation Jump to search
Patents > Year granted: 1920 - 1929 & National tech categories : USPC 244/30 or None & IPCs: None

Use the filters below to narrow your results.

Office:
Inventors:
None (49) · Henry Kleckler (7) · James Vernon Martin (7) · Glenn Hammond Curtiss (7) · George Francis Myers (5) · Harris G Hooper (5) · Melville W MIX (4) · Ralph Hazlett UPSON (4) · Charles B. Kirkham (4) · John P. Tarbox (3) · Robert Kemp (3) · William L Gilmore (3) · John William Rapp (3) · Alliott Verdon Roe (3) · Francis J PLYM (3)
Inventor country:
Applicant person:
None (42) · James Vernon Martin (9) · Frederick Handley Page (6) · Harris G Hooper (5) · NIEUPORT (5) · HANRIOT (5) · MIX MELVILLE W (4) · George Francis Myers (4) · John William Rapp (4) · Chessborough Mackenzie-Kennedy (4) · GOODYEAR TIRE RUBBER (4) · KAWNEER (4) · HEWLETT PACKARD (3) · Alliott Verdon Roe (3) · MOTEURS SALMSON (3)
Applicant is inventor:
Tech fields:
None (297) · airplane (9) · frame (7) · design (5) · stability (5) · subsystem (4) · propellers (4) · propulsion (3) · Construction (3) · aerodynamics (3)
Full specification filed date:
Application number:
Granted:
Publication date:
Related to aircraft:
National tech categories: (Click arrow to add another value)
IPCs: (Click arrow to add another value)
CPCs:
CPC B64C39/00 (26) · CPC B64C2700/6295 (23) · CPC B64C3/00 (23) · CPC B64C17/00 (21) · None (19) · CPC B64C2700/6233 (16) · CPC B64C23/005 (15) · CPC B64C13/00 (13) · CPC B64C2700/6212 (11) · CPC B64C2700/6256 (11) · CPC B64C2700/6274 (9) · CPC B64C2001/0081 (8) · CPC B64C1/00 (8) · CPC B64C3/385 (8) · CPC B64C3/185 (8) · CPC B64B1/00 (8) · CPC B64C11/04 (8) · CPC B62C5/04 (8)
First filing:
Cites these patents:
Citations from after 1930:
Number of diagram pages:

Showing below up to 250 results in range #1 to #250.

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

P


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