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Patents > Year granted: 1912 & Office: US & Filing date: 1911

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Year filed:
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Year granted:
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Office: (Click arrow to add another value)
Inventors:
Alexander Horton (2) · James H. S. Bartholomew (2)
Inventor country:
Applicant person:
None (6) · Alexander Horton (2) · James H. S. Bartholomew (2)
Applicant is inventor:
Tech fields:
None (104) · airplane (22) · stability (16) · propeller (13) · frame (13) · navigation (8) · wheels (7) · safety (7) · propulsion (6) · control (5) · rudder (5) · propellers (5) · LTA (5) · design (5) · wings (5) · airship (4) · aerial propeller (4) · balance (4)
Full specification filed date:
Application number:
None (13)
Granted:
Publication date:
Related to aircraft:
Patent agent:
None (100) · Victor J. Evans (11) · Munn & Co. (9) · Joshua R. H. Potts (3) · A. L. Jackson (2) · Chas. E. Brock (2) · None (2) · Fisher & Moser (2)
National tech categories:
None (19) · USPC 244/80 (6) · USPC 244/90R (6) · USPC 244/76R (6) · USPC 244/144 (6) · USPC 244/48 (5) · USPC 244/46 (5) · USPC 244/35R (5) · USPC 244/177 (4) · USPC 244/63 (4) · USPC 244/65 (4) · USPC 244/233 (4) · USPC 244/87 (4) · USPC 244/22 (4)
CPCs:
CPC B64C13/00 (19) · CPC B64C2700/6295 (15) · CPC B64C3/385 (15) · CPC B64C23/005 (10) · CPC B64C3/14 (10) · CPC B64C17/00 (8) · CPC B64C11/006 (7) · CPC B64C13/24 (7) · CPC B64C39/08 (6) · CPC B64B1/00 (5) · CPC B64C33/02 (5) · CPC B64C39/005 (4) · CPC B64C25/50 (3) · CPC B64C11/48 (3) · CPC B64C29/0033 (3) · None (3) · CPC B64C1/00 (3) · CPC B64F1/06 (3) · CPC B64C3/40 (3)
First filing:
Citations from after 1930:
Number of diagram pages:

Showing below up to 178 results in range #1 to #178.

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