Drilldown: Patents

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Patents > Inventor country : AU or CH or US & Grant date: 1910 - 1919 & Related to aircraft : -1 or .5 or 1 & Number of diagram pages: 3

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Office:
Inventors:
De Bert Hartley (3) · George Lehberger (3) · John Washington Wilson (3)
Inventor country: (Click arrow to add another value)
Applicant person:
None (5) · De Bert Hartley (3) · George Lehberger (3) · John Washington Wilson (3)
Applicant is inventor:
Tech fields:
airplane (58) · None (53) · frame (38) · stability (31) · propeller (26) · navigation (22) · rudder (20) · wheels (16) · hybrid (16) · propulsion (14) · helicopter (13) · whole (12) · takeoff (11) · HTA (11) · LTA (10) · Design (10) · construction (8) · balance (8)
Full specification filed date:
Application number:
None (24)
Granted:
Publication date:
Related to aircraft: (Click arrow to add another value)
Patent agent:
None (17) · Victor J. Evans (13) · Munn & Co. (13) · C. A. Snow & Co. (7) · John P. Tarbox (3) · Briesen & Knauth (3)
National tech categories:
None (51) · USPC 244/80 (14) · USPC 244/6 (10) · USPC 244/35R (9) · USPC 244/90R (8) · USPC 244/45R (8) · FR 6.4 (8) · USPC 244/66 (7) · USPC 244/48 (6) · USPC 244/51 (5) · USPC 244/46 (5) · USPC 244/113 (5) · HU V/h (4) · CA 244/35 (4) · USPC 244/233 (4) · USPC 244/22 (4)
CPCs:
CPC B64C17/00 (23) · CPC B64C13/00 (18) · CPC B64C23/005 (17) · CPC B64C39/005 (13) · CPC B64C2700/6295 (12) · None (11) · CPC B64C3/385 (10) · CPC B64C39/08 (9) · CPC B64B1/00 (7) · CPC B64C3/40 (7) · CPC B64C33/02 (6) · CPC B64C3/14 (6) · CPC B64C35/00 (5) · CPC B64C11/006 (5) · CPC B64C39/00 (5) · CPC B64C3/56 (4) · CPC B64C27/82 (4) · CPC B64C9/00 (4)
First filing:
Citations from after 1930:
Number of diagram pages:

Showing below up to 203 results in range #1 to #203.

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