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Patents > Assigned to : Albert L. Watters or International Aeronautical Construction Company or None & CPCs : CPC B64C23/005 or CPC B64C33/02 or CPC B64C35/00

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Tech fields:
None (450) · airplane (177) · propulsion (122) · frame (115) · flapping (96) · hybrid (83) · design (83) · navigation (72) · wings (66) · propeller (64) · hydroaeroplane (55) · stability (53) · ornithopter (53) · Helicopter (53) · takeoff (47) · hydroplane (41) · landing (39) · LTA (38) · Propellers (38) · construction (37)
Full specification filed date:
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Supplementary to patent:
None (822) · Patent FR-1909-410140 (5) · Patent GB-1909-12556 (4) · Patent FR-1912-446040 (4) · Patent FR-1910-426487 (3) · Patent FR-1916-493411 (3) · Patent FR-1912-455471 (3) · Patent BE-1912-02-27 Caudron (3) · Patent US-1913-1094989 (3)
Related to aircraft:
Patent agent:
None (551) · None (22) · Marks & Clerk (12) · Boult, Wade & Tennant (12) · Armengaud jeune (12) · Munn & Co. (9) · Victor J. Evans (8) · Edward Evans & Co. (7) · Schwab (7) · J. Bonnet-Thirion et Breton (7) · M. Zerolo (6) · Rigot et Prévost (6) · J. Bonnet-Thirion (6) · G. de Mestral et F. Harlé (6) · C. Blétry (6) · J. Germain (6) · W. P. Thompson & Co. (6)
Assigned to: (Click arrow to add another value)
National tech categories:
None (456) · FR 6.4 (246) · USPC 244/22 (63) · USPC 244/6 (48) · DE 77 (19) · USPC 244/66 (18) · USPC 244/72 (16) · DE 77h.10 (15) · DE 77h.9 (15) · USPC 244/12.1 (15) · FR 6.3 (12) · USPC 244/80 (7) · USPC 244/105 (7) · DE 77h (7) · USPC 244/60 (6) · DE 77h.5 (6) · USPC 244/101 (5) · USPC 244/139 (5) · USPC 244/35R (5)
IPCs:
None (542) · IPC B64C23/00 (154) · IPC B64C33/02 (149) · IPC B64C35/00 (145) · IPC B64C33/00 (17) · IPC B64C23/005 (9) · IPC B64C25/04 (3) · IPC B22D33/00 (2) · IPC B64C29/00 (2) · IPC F02K1/28 (2) · IPC F02K1/36 (2) · IPC F16C17/10 (2) · IPC F22D11/02 (2) · IPC F16F9/06 (2) · IPC F16F9/32 (2) · IPC F16F9/34 (2) · IPC B64C11/00 (2) · IPC F16F9/348 (2) · IPC B63B1/26 (2)
CPCs: (Click arrow to add another value)
First filing:
Cites these patents:
None (1006)
Citations from after 1930:
Number of diagram pages:

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