Drilldown: Patents

Jump to navigation Jump to search
Patents > Number of claims: 19-40

Use the filters below to narrow your results.

Office:
Inventors:
Glenn Hammond Curtiss (7) · Alfred John Macy (6) · Henry Kleckler (5) · George Raymond Lawrence (5) · Rexford M. Smith (3) · Eugene F. Falconnet (3) · Sam Leonard Walkden (3) · John Washington Wilson (3) · De Bert Hartley (3) · Louis Brennan (3) · Thomas M. Finley (3) · Malcolm Grover Adams (3) · Elmer Ambrose Sperry (3)
Inventor country:
Inventor location:
None (157) · New York state (4) · Chicago (3) · Hammondsport, NY (2) · Tennessee (2) · NYC (2) · Nashville (2)
Applicant person:
None (27) · Alfred John Macy (6) · Glenn H. Curtiss (3) · Eugene F. Falconnet (3) · Henry Kleckler (3) · Louis Brennan (3) · De Bert Hartley (3) · Thomas M. Finley (3) · Rexford M. Smith (3) · George Raymond Lawrence (3) · Sam Leonard Walkden (3) · John Washington Wilson (3) · Malcolm Grover Adams (3)
Applicant is inventor:
Tech fields:
airplane (50) · stability (43) · frame (36) · None (30) · design (28) · navigation (22) · rudder (20) · LTA (17) · Control (17) · propeller (16) · Propulsion (15) · Wings (15) · marine (12) · Whole (11) · hydroaeroplane (11) · takeoff (10) · Aerodynamics (10) · safety (9) · Propellers (9) · gyroscope (9)
Full specification filed date:
Application number:
None (59)
Granted:
Related to aircraft:
Patent agent:
None (46) · John P. Tarbox (14) · Munn & Co. (9) · None (9) · Charles W. Hills (4) · Randolph, Jr. (3) · Marks & Clerk (3) · Herbert H. Thompson (3) · William L. Hall (3) · C. C. Hines (2) · Dyrenforth, Lee, Chritton, and Wiles (2) · 1 (2) · Poole & Brown (2) · Joshua R. H. Potts (2) · Victor J. Evans (2)
National tech categories:
None (70) · USPC 244/80 (8) · USPC 244/233 (6) · USPC 244/64 (5) · HU V/h (5) · FR 6.4 (5) · USPC 244/30 (4) · CA 341/80 (3) · USPC 244/87 (3) · USPC 244/90R (3) · USPC 244/48 (3) · USPC 244/45R (3) · AU 90.3 (3)
IPCs:
None (129) · IPC B64B1/00 (5) · IPC B64C3/00 (5) · IPC B64C17/00 (5) · IPC B64C1/00 (4) · IPC B64C13/00 (3) · IPC B64C39/00 (3) · IPC B64C3/54 (3) · IPC G01C21/18 (2) · IPC B64C33/00 (2) · IPC B64C3/50 (2) · IPC B64C25/00 (2) · IPC B64C13/24 (2)
CPCs:
None (38) · CPC B64B1/00 (13) · CPC B64C35/00 (10) · CPC B64C13/00 (9) · CPC B64C17/00 (9) · CPC B64C3/385 (8) · CPC B64C2700/6295 (7) · CPC B64C13/24 (6) · CPC B64C33/02 (5) · CPC B64C23/005 (5) · CPC B64C39/026 (3) · CPC B64C33/00 (3) · CPC B64C3/40 (3) · CPC B64C3/48 (3)
First filing:
Citations from after 1930:

Showing below up to 185 results in range #1 to #185.

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

P


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