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Patents > Year granted: 1913 & Related to aircraft: 1 & First filing: Yes

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Year granted:
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Tech fields:
None (70) · airplane (67) · stability (57) · frame (33) · propeller (25) · propulsion (20) · design (20) · control (20) · wings (19) · construction (17) · LTA (16) · rudder (15) · navigation (15) · hybrid (14) · propellers (13) · wheels (13) · helicopter (12) · aerodynamics (11) · automatic stability (10)
Full specification filed date:
Application number:
None (54)
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Related to aircraft: (Click arrow to add another value)
Patent agent:
None (77) · None (18) · Victor J. Evans (15) · Munn & Co. (10) · Marks & Clerk (5) · Hippolyte Josse (4) · Dupont et Elluin (3) · Mewburn, Ellis & Pryor (3) · Dom. Casalonga (3) · J. Germain (3) · P. Follin (3) · W. P. Thompson & Co. (3) · C. A. Snow & Co. (3)
National tech categories:
None (77) · FR 6.4 (74) · USPC 244/45R (11) · USPC 244/80 (7) · USPC 244/233 (7) · HU V/h (6) · DE 77h (5) · AT 77d (5) · USPC 244/51 (4) · USPC 244/93 (4) · USPC 244/234 (4) · USPC 244/237 (3) · USPC 244/119 (3) · USPC 244/46 (3) · USPC 244/13 (3) · USPC 244/15 (3) · USPC 244/221 (3) · USPC 244/22 (3)
IPCs:
None (142) · IPC B64C17/00 (21) · IPC B64C39/00 (19) · IPC B64C11/00 (11) · IPC B64C35/00 (11) · IPC B64C3/00 (10) · IPC B64C3/38 (9) · IPC B64C1/00 (8) · IPC B64B1/00 (7) · IPC B64C33/02 (6) · IPC B64D17/00 (4) · IPC B64C13/00 (4) · IPC B64C23/00 (4) · IPC B64C33/00 (3) · IPC B64C3/26 (3) · IPC B64C11/18 (3)
CPCs:
CPC B64C17/00 (36) · None (26) · CPC B64C2700/6295 (23) · CPC B64C13/00 (16) · CPC B64C39/08 (13) · CPC B64B1/00 (13) · CPC B64C3/385 (13) · CPC B64C35/00 (11) · CPC B64C2700/6212 (10) · CPC B64C3/00 (10) · CPC B64C33/02 (10) · CPC B64C11/006 (9) · CPC B64C39/00 (8) · CPC B64C23/005 (8) · CPC B64C39/005 (6) · CPC B64C11/00 (5) · CPC B64C9/00 (5)
First filing: (Click arrow to add another value)
Citations from after 1930:
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