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

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Office:
Inventors:
Joseph Evans Cooper (5) · Albert Hugo Friedel (4) · John Washington Wilson (4) · None (3) · De Bert Hartley (3) · George Brougham Hubert Austin (3) · George Lehberger (3) · George Raymond Lawrence (3) · Louis Coutant Badeau (3)
Inventor country: (Click arrow to add another value)
Applicant person:
None (14) · Joseph Evans Cooper (5) · Albert Hugo Friedel (4) · John Washington Wilson (4) · De Bert Hartley (3) · George Brougham Hubert Austin (3) · George Lehberger (3) · George Raymond Lawrence (3) · Louis Coutant Badeau (3)
Applicant is inventor:
Tech fields:
airplane (74) · None (63) · frame (61) · stability (47) · propeller (36) · navigation (33) · rudder (27) · propulsion (24) · wheels (21) · LTA (21) · hybrid (19) · helicopter (19) · takeoff (16) · whole (15) · design (15) · construction (14) · HTA (14) · landing (13) · wings (13)
Full specification filed date:
Application number:
None (32)
Granted:
Publication date:
Related to aircraft: (Click arrow to add another value)
Patent agent:
None (56) · Victor J. Evans (15) · Munn & Co. (13) · C. A. Snow & Co. (7) · R. S. & A. B. Lacey (4) · Wheatley & Mackenzie (3) · John P. Tarbox (3) · Marks & Clerk (3) · Briesen & Knauth (3) · Watson E. Coleman (3)
National tech categories:
None (70) · USPC 244/80 (17) · USPC 244/6 (12) · USPC 244/90R (12) · FR 6.4 (10) · USPC 244/66 (10) · USPC 244/35R (10) · USPC 244/48 (8) · USPC 244/45R (8) · USPC 244/22 (7) · USPC 244/51 (5) · USPC 244/46 (5) · USPC 244/113 (5) · USPC 244/100R (5) · USPC 244/50 (4) · USPC 244/87 (4) · USPC 244/233 (4) · USPC 244/93 (4) · CA 244/35 (4) · HU V/h (4)
CPCs:
CPC B64C17/00 (28) · CPC B64C23/005 (26) · CPC B64C13/00 (25) · None (17) · CPC B64C2700/6295 (15) · CPC B64C3/385 (14) · CPC B64C39/005 (14) · CPC B64B1/00 (11) · CPC B64C39/08 (10) · CPC B64C33/02 (9) · CPC B64C3/14 (7) · CPC B64C3/40 (7) · CPC B64C35/00 (6) · CPC B64C11/006 (6) · CPC B64C39/00 (5) · CPC B64C27/82 (5) · CPC B64C3/56 (4) · CPC B64C9/00 (4)
First filing:
Citations from after 1930:
Number of diagram pages:

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