Drilldown: Patents

Jump to navigation Jump to search
Patents > Inventor country: US & Tech fields : propeller or wings & Number of claims: None

Use the filters below to narrow your results.

Office:
Inventors:
Stewart Cairncross (3) · Paul Carlton Elliott (2) · Albert Hugo Friedel (2) · John Joseph Rekar (2) · Charles Albert Long (2) · John Washington Wilson (2) · George Raymond Lawrence (2)
Inventor country: (Click arrow to add another value)
Applicant person:
None (28) · John Joseph Rekar (2) · George Raymond Lawrence (2) · John Washington Wilson (2) · Paul Carlton Elliott (2)
Applicant is inventor:
Tech fields: (Click arrow to add another value)
Full specification filed date:
Application number:
None (38)
Granted:
Related to aircraft:
National tech categories:
None (23) · USPC 244/73R (5) · USPC 244/11 (3) · USPC 244/30 (3) · USPC 244/25 (3) · USPC 244/13 (3) · USPC 244/65 (3) · BE K (3) · USPC 416/168R (2) · USPC 416/123 (2) · USPC 244/91 (2) · USPC 244/17.21 (2) · USPC 416/138 (2) · USPC 244/58 (2) · USPC 416/163 (2) · USPC 244/22 (2)
CPCs:
None (24) · CPC B64B1/00 (11) · CPC B64C2700/6295 (5) · CPC B63H1/12 (4) · CPC B64C11/006 (4) · CPC B64C27/12 (4) · CPC B64C11/48 (4) · CPC B64C33/00 (3) · CPC B64C11/00 (2) · CPC B64C11/001 (2) · CPC Y02E10/74 (2) · CPC B64C29/0025 (2) · CPC B64C13/00 (2) · CPC B64C27/33 (2) · CPC B64C33/02 (2)
First filing:
Cites these patents:
Citations from after 1930:
Number of claims:
Number of diagram pages:
Number of figures:

Showing below up to 92 results in range #1 to #92.

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

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