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Patents > CPCs : CPC B64C2700/6295 or None & Number of diagram pages: 3-20000000

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Office:
Applicant is inventor:
Tech fields:
airplane (76) · frame (62) · propulsion (57) · stability (50) · design (44) · None (40) · LTA (39) · whole (36) · navigation (35) · propeller (28) · wings (27) · propellers (26) · construction (25) · rudder (22) · flapping (17) · control (17) · wheels (14) · aerodynamics (14) · airship (14)
Full specification filed date:
Application number:
None (175) · 25941D (4)
Granted:
Supplementary to patent:
None (197) · Patent US-1908-1072664 (3) · Patent GB-1908-4519 (3) · Patent FR-1902-324521 (2) · Patent US-1916-1208684 (2) · Patent US-1913-04-21 George Raymond Lawrence (2) · Patent US-1909-970771 (2) · Patent US-1904-876125 (2) · Patent US-1880-224510 (2) · Patent GB-1913-16499 (2) · Patent GB-1911-12188 (2) · Patent FR-1908-404631 (2) · Patent GB-1903-27212 (2) · Patent AT-1908-42396 (2)
Related to aircraft:
Patent agent:
None (127) · None (12) · Munn & Co. (6) · Haseltine, Lake & Co. (5) · Marks & Clerk (4) · Boult, Wade & Tennant (4) · Herbert Haddan & Co. (3) · Victor J. Evans (3) · Jensen & Son (3) · John P. Tarbox (3)
National tech categories:
None (119) · HU V/h (34) · FR 6.4 (18) · USPC 244/45R (16) · GB 4 without buoyant (6) · GB 4 propel & steer (6) · USPC 244/13 (5) · CA 244/24 (5) · DK 77 (4) · USPC 244/87 (4) · CA 244/35 (4) · GB 4 framework (4) · CH 129b (3) · AT 77d (3) · DE 77 (3) · GB 4 aëroplanes (3) · USPC 244/113 (3) · CA 341/80 (3) · GB 4 motors (3) · AU 90.3 (3)
CPCs: (Click arrow to add another value)
First filing:
Citations from after 1930:
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