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Patents > IPCs : IPC B64B1/00 or IPC B64B1/40 or IPC B64C25/00 or IPC B64C39/00 & Number of claims: 5-20000000

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Office:
Inventor country:
Applicant is inventor:
Tech fields:
LTA (78) · Airplane (75) · Frame (52) · Propulsion (42) · design (40) · navigation (39) · None (35) · landing (32) · stability (31) · construction (28) · wheels (24) · balloon (22) · wings (20) · hybrid (19) · rudder (18) · propeller (17) · airship (17)
Full specification filed date:
Application number:
None (28)
Granted:
Supplementary to patent:
None (194) · Patent US-1916-1208684 (2) · Patent FR-1902-326476 (2) · Patent US-1910-996592 (2) · Patent GB-1913-11207 (2)
Related to aircraft:
Patent agent:
None (45) · Armengaud jeune (11) · E. Blétry (10) · Marks & Clerk (9) · None (8) · Boult, Wade & Tennant (7) · Borame et Julien (6) · Munn & Co. (5) · Brewer & Son (5) · John P. Tarbox (4) · H. D. Fitzpatrick & Co. (4) · Ch. Mardelet (4) · C. Blétry (4) · H. Bœttcher fils (3) · J. Bonnet-Thirion (3) · Georges Laurent (3) · Lavoix et Mosès (3) · C. Baumann (3) · Haseltine, Lake & Co. (3) · Wheatley & Mackenzie (3)
National tech categories:
None (88) · FR 6.4 (84) · USPC 244/45R (12) · USPC 244/30 (11) · FR 6.3 (9) · USPC 244/25 (8) · USPC 244/26 (6) · USPC 244/100R (4) · USPC 244/13 (4) · USPC 244/96 (3) · USPC 244/70 (3) · USPC 244/67 (3) · USPC 244/47 (3) · USPC 244/125 (3) · USPC 244/28 (3)
IPCs: (Click arrow to add another value)
CPCs:
CPC B64B1/00 (76) · CPC B64C2700/6295 (74) · CPC B64C39/00 (68) · CPC B64C39/005 (25) · CPC B64C39/08 (24) · CPC B64F2700/6226 (18) · CPC B64C25/06 (13) · CPC B64C25/62 (12) · CPC B64C25/52 (9) · CPC B64B1/40 (7) · CPC B64C25/64 (7) · CPC B64C39/008 (7) · CPC B64C25/54 (6) · CPC B64C39/003 (5) · CPC B64C25/60 (3) · CPC B64C25/14 (3) · CPC B64C39/006 (3)
First filing:
Citations from after 1930:
Number of diagram pages:

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