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Patents > Inventor country: US & CPCs : CPC B64C2700/6218 or None

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Inventor country: (Click arrow to add another value)
Applicant is inventor:
Tech fields:
Airplane (119) · None (110) · LTA (94) · frame (67) · propulsion (60) · stability (57) · navigation (54) · propeller (43) · design (38) · rudder (32) · safety (29) · whole (28) · Propellers (26) · parachute (26) · military (25) · wings (24) · car (24) · balloon (22) · marine (20) · helicopter (17)
Application number:
None (427) · navigation (8) · propeller (7) · rudder (6) · 25941D (4) · stability (4) · propulsion (4) · frame (3) · flapping (2) · airfoil (2) · wheels (2)
Granted:
Supplementary to patent:
None (341) · Patent US-1909-970771 (7) · Patent US-1913-1087946 (6) · Patent US-1903-821393 (6) · Patent US-1910-1011683 (6) · Patent US-1910-1041876 (6) · Patent US-1913-04-21 George Raymond Lawrence (6) · Patent US-1906-850616 (6) · Patent FR-1906-363017 (4) · Patent US-1909-1010443 (4) · 1 (4) · Patent US-1892-502168 (3) · navigation (3)
Patent agent:
None (399) · Munn & Co. (8) · 1 (8) · Marks & Clerk (5) · Haseltine, Lake & Co. (4) · Schwab (3) · A. M. & William Clark (3) · Wheatley & Mackenzie (3) · Brewer & Son (3) · Duvinage (3)
Assigned to:
None (500) · 1 (35) · Dewey Corporation (2) · Syracuse, NY (2) · Rubber Balloon Company of America (2)
National tech categories:
None (231) · AT 77d (16) · HU V/h (15) · BE K (13) · FR 6.4 (13) · IT 8 (11) · DE 77 (9) · RU Group V (9) · CA 244/24 (8) · DK 77 (8) · AU 90.3 (8) · CH 129b (7) · MX F. III (7) · 1 (6) · USPC 244/3.23 (6) · GB 4 aëroplanes (6) · USPC 244/149 (5) · USPC 244/63 (5) · USPC 244/153R (5)
IPCs:
None (503) · IPC B64C17/00 (21) · IPC B64C1/00 (21) · 1 (9) · IPC B64F1/06 (5) · IPC B64C5/04 (3) · IPC B64D27/20 (2) · IPC B64B1/06 (2) · IPC B64D1/04 (2) · CPC B64C17/00 (2) · IPC F42B10/30 (2)
CPCs: (Click arrow to add another value)
First filing:
Citations from after 1930:
Number of diagram pages:

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