Drilldown: Patents

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Patents > Inventor country : AU or CH or US & Grant date: 1910 - 1919 & Related to aircraft: 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 (52) · None (46) · frame (34) · stability (30) · propeller (25) · navigation (20) · rudder (18) · wheels (15) · propulsion (13) · hybrid (13) · whole (10) · LTA (10) · HTA (10) · helicopter (10) · design (9) · takeoff (9) · ornithopter (7) · car (7) · balance (7)
Full specification filed date:
Application number:
None (21)
Granted:
Publication date:
Related to aircraft: (Click arrow to add another value)
Patent agent:
None (14) · Victor J. Evans (12) · Munn & Co. (12) · C. A. Snow & Co. (6) · John P. Tarbox (3) · Joshua R. H. Potts (2) · Guido Lacerdote (2) · Marks & Clerk (2) · None (2) · D. A. Gourick (2) · Spencer Heath (2) · C. C. Hines (2) · C. A. Knowles (2) · Briesen & Knauth (2) · Randolph, Jr. (2) · J. S. Withers & Spooner (2) · Beckert & Blakeslee (2) · W. J. FitzGerald & Co. (2) · William L. Hall (2) · Wheatley & Mackenzie (2)
National tech categories:
None (47) · USPC 244/80 (13) · USPC 244/35R (9) · FR 6.4 (8) · USPC 244/45R (7) · USPC 244/48 (6) · USPC 244/6 (6) · USPC 244/66 (6) · USPC 244/90R (6) · USPC 244/51 (5) · HU V/h (4) · USPC 244/46 (4) · USPC 244/113 (4) · CA 244/35 (4) · USPC 244/233 (4) · USPC 244/22 (4)
CPCs:
CPC B64C17/00 (22) · CPC B64C13/00 (16) · CPC B64C39/005 (13) · CPC B64C23/005 (12) · None (11) · CPC B64C2700/6295 (10) · CPC B64C3/385 (9) · CPC B64C3/40 (7) · CPC B64B1/00 (7) · CPC B64C39/08 (7) · CPC B64C33/02 (6) · CPC B64C3/14 (6) · CPC B64C39/00 (5) · CPC B64C35/00 (5) · CPC B64C11/006 (4) · CPC B64C9/00 (4) · CPC B64C39/026 (3) · CPC B64C27/82 (3) · CPC B64C27/54 (3) · CPC B63H1/04 (3)
First filing:
Citations from after 1930:
Number of diagram pages:

Showing below up to 183 results in range #1 to #183.

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