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Patents > Inventor country: US & CPCs : CPC B64C27/12 or None

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Inventor country: (Click arrow to add another value)
Inventor location:
None (513) · New York City (7) · Tennessee (4) · Kansas City, Missouri (3) · Pittsburgh (3) · Pennsylvania (3) · New York (3) · Massachusetts (3) · Nashville (3) · Chicago (3) · New York state (2) · NYC (2) · Cincinnati (2) · Missouri (2) · California (2) · New York county (2) · Hamilton county, OH (2)
Applicant is inventor:
Tech fields:
airplane (109) · None (97) · LTA (94) · propulsion (68) · frame (65) · navigation (58) · propeller (51) · stability (40) · design (38) · rudder (33) · wings (29) · whole (29) · propellers (28) · safety (26) · car (24) · military (24) · marine (24) · balloon (22) · parachute (22) · helicopter (22)
Application number:
None (435) · navigation (7) · 25941D (4) · stability (4) · rudder (4) · propeller (4) · propulsion (3) · frame (2) · wheels (2)
Granted:
Supplementary to patent:
None (327) · Patent US-1909-970771 (7) · Patent US-1910-1041876 (7) · Patent US-1906-850616 (6) · Patent US-1903-821393 (6) · Patent US-1913-04-21 George Raymond Lawrence (6) · Patent US-1913-1087946 (6) · Patent US-1910-1011683 (5) · Patent US-1909-1010443 (4) · Patent FR-1906-363017 (4) · Patent US-1916-1208684 (3) · Patent US-1908-922952 (3) · Patent US-1892-502168 (3) · Patent US-1908-1072664 (3)
Related to aircraft:
Patent agent:
None (388) · Munn & Co. (11) · None (6) · 1 (6) · Haseltine, Lake & Co. (5) · Marks & Clerk (4) · J. Gevers (3) · Brewer & Son (3) · Duvinage (3) · A. M. & William Clark (3)
Assigned to:
None (492) · 1 (29) · Rubber Balloon Company of America (2)
National tech categories:
None (235) · AT 77d (18) · HU V/h (16) · BE K (13) · IT 8 (11) · AU 90.3 (9) · RU Group V (9) · DK 77 (8) · DE 77 (8) · CH 129b (8) · MX F. III (7) · CA 244/24 (7) · USPC 244/3.23 (6) · GB 4 aëroplanes (5) · FR 6.3 (5) · USPC 244/63 (5)
CPCs: (Click arrow to add another value)
First filing:
Citations from after 1930:

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