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Patents > Inventor country : AT or US & CPCs: None

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Inventor country: (Click arrow to add another value)
Applicant is inventor:
Tech fields:
Airplane (202) · LTA (122) · frame (99) · None (89) · propulsion (85) · design (75) · navigation (63) · propeller (57) · stability (54) · propellers (50) · wings (47) · construction (45) · whole (44) · rudder (38) · safety (37) · military (36) · subsystem (33) · balloon (32) · parachute (31)
Application number:
None (561) · navigation (8) · propeller (7) · rudder (6) · 25941D (4) · stability (4) · propulsion (4) · frame (3) · airfoil (3) · flapping (2) · wheels (2)
Granted:
Supplementary to patent:
None (439) · Patent US-1909-970771 (7) · Patent US-1913-1087946 (6) · Patent US-1903-821393 (6) · Patent US-1906-850616 (6) · Patent DE-1899-123884 (6) · Patent US-1910-1011683 (6) · Patent US-1913-04-21 George Raymond Lawrence (6) · Patent US-1910-1041876 (6) · Patent AT-1911-57225 (5) · Patent AT-1913-59404‎ (4) · Patent US-1909-1010443 (4) · 1 (4) · Patent FR-1906-363017 (4) · navigation (3) · Patent US-1892-502168 (3)
Patent agent:
None (550) · Munn & Co. (8) · 1 (8) · Duvinage (4) · Haseltine, Lake & Co. (4) · Marks & Clerk (4) · Carl Müller (3) · J. Owden O'Brien (3) · Brewer & Son (3) · Armengaud jeune (3) · A. M. & William Clark (3)
Assigned to:
None (656) · 1 (35) · Dewey Corporation (2) · Syracuse, NY (2) · Rubber Balloon Company of America (2)
National tech categories:
None (220) · AT 77d (83) · HU V/h (70) · BE K (17) · IT 8 (13) · DE 77 (10) · DK 77 (9) · RU Group V (9) · AU 90.3 (9) · FR 6.3 (9) · CH 129b (9) · CA 244/24 (8) · MX F. III (7) · GB 4 aëroplanes (6) · USPC 244/3.23 (6) · 1 (6)
IPCs:
None (669) · 1 (9) · IPC B64F1/06 (5) · IPC B64C5/04 (3) · IPC B64D1/04 (2) · IPC B64D27/20 (2) · IPC B64B1/06 (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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