Drilldown: Patents

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Patents > Inventor country : CA or GB & Related to aircraft: Yes & Number of claims: None

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Office:
Inventors:
Robert Cooke Sayer (4) · Harold Edward Sherwin Holt (4) · Horace Leonard Short (4) · Albert Sugden (3) · Harold Blackburn (3) · Harry Martin Middleton (3) · Hiram Stevens Maxim (3) · Aladar de Bajza (3)
Inventor country: (Click arrow to add another value)
Applicant person:
None (44) · Robert Cooke Sayer (4) · Harold Edward Sherwin Holt (4) · Horace Leonard Short (4) · Harold Blackburn (3) · Aladar de Bajza (3)
Applicant is inventor:
Tech fields:
None (69) · LTA (25) · frame (23) · airplane (22) · navigation (18) · stability (16) · propulsion (13) · propeller (13) · balloon (12) · rudder (9) · design (9) · whole (8) · airfoil (7) · Propellers (6) · flapping (6) · subsystem (6)
Full specification filed date:
Application number:
None (68)
Granted:
Related to aircraft: (Click arrow to add another value)
National tech categories:
None (100) · FR 6.4 (16) · USPC 244/22 (3) · USPC 244/90R (3) · USPC 244/49 (3) · USPC 244/51 (3) · GB 122 aero steam engines (3) · GB 123 aero steam generators (3) · USPC 244/100R (3) · GB 4 without buoyant (2) · USPC 244/219 (2) · BE K (2) · GB 4 propel & steer (2) · DE 77h.6 (2)
CPCs:
None (55) · CPC B64B1/00 (7) · CPC B64C11/006 (6) · CPC B64C13/00 (6) · CPC B64C33/02 (6) · CPC B64B1/58 (6) · CPC B64C17/00 (5) · CPC B64F2700/6226 (4) · CPC B64C33/00 (4) · CPC B64C25/62 (4) · CPC B64C3/385 (4) · CPC B64C25/06 (3) · CPC B64C3/56 (3) · CPC B64C3/18 (3) · CPC B64C3/48 (3) · CPC B64C35/00 (3) · CPC B64C9/00 (3) · CPC B64C23/005 (3) · CPC B64C2700/6295 (3) · CPC B64B1/62 (3)
First filing:
Citations from after 1930:
Number of claims:
Number of diagram pages:
Number of figures:

Showing below up to 177 results in range #1 to #177.

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