Drilldown: Patents

Jump to navigation Jump to search
Patents > Office: US & Tech fields : navigation or ornithopter

Use the filters below to narrow your results.

Office: (Click arrow to add another value)
Applicant is inventor:
Tech fields: (Click arrow to add another value)
Full specification filed date:
Application number:
Granted:
Supplementary to patent:
None (364) · Patent US-1909-970771 (3) · Patent US-1910-1055379 (2)
Related to aircraft:
Patent agent:
None (178) · Munn & Co. (33) · Victor J. Evans (13) · None (10) · R. S. & A. B. Lacey (8) · C. A. Snow & Co. (7) · Knight Bros. (4) · Herbert H. Thompson (4) · Michael J. Stark & Sons (3) · E. B. Stocking (3) · 1 (3) · Noyes & Harriman‎ (3)
Assigned to:
None (346) · Sperry Gyroscope Company (6) · 1 (5) · Tarbox Safety Aircraft Company (4) · International Aeronautical Construction Company (2)
National tech categories:
None (32) · USPC 244/22 (30) · USPC 244/30 (21) · USPC 244/51 (16) · USPC 244/6 (12) · USPC 244/90R (12) · USPC 244/66 (12) · USPC 244/70 (11) · USPC 244/80 (11) · USPC 244/97 (10) · USPC 244/233 (10) · USPC 244/46 (10) · USPC 244/11 (9) · USPC 244/52 (9) · USPC 244/93 (9) · USPC 244/27 (9) · USPC 244/28 (9) · USPC 244/26 (9)
IPCs:
None (246) · IPC B64B1/00 (31) · IPC B64C33/00 (13) · IPC B64C39/00 (11) · IPC B64B1/40 (8) · IPC B64C3/00 (8) · IPC B64C9/00 (7) · IPC B64B1/62 (6) · IPC G01P3/36 (5) · IPC B64C33/02 (5) · IPC CPC B64C13/00 (5) · IPC B64C13/00 (5) · IPC B64C23/005 (4) · IPC B64C27/00 (3) · IPC B64C25/00 (3) · IPC B64C39/008 (3) · IPC B64C3/14 (3) · IPC B64C3/38 (3)
CPCs:
CPC B64B1/00 (54) · CPC B64C33/02 (36) · CPC B64C13/00 (33) · CPC B64C23/005 (31) · CPC B64C39/005 (20) · CPC B64C9/00 (15) · None (14) · CPC B64C2700/6295 (14) · CPC B64B1/40 (13) · CPC B64C3/385 (13) · CPC B64C33/00 (12) · CPC B64C17/00 (11) · CPC B64C27/82 (10) · CPC B64C39/008 (9) · CPC B64C9/38 (8) · CPC B64C3/40 (8) · CPC B64B1/62 (7) · CPC B64C3/14 (7) · CPC B64C39/08 (6) · CPC B64C31/02 (6)
First filing:
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)