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Patents > IPCs : IPC B64B1/00 or IPC B64C25/00 or IPC B64C3/00 or IPC B64C39/00 & Number of text pages: 3-4

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Office:
Applicant is inventor:
Tech fields:
airplane (127) · LTA (92) · frame (80) · design (74) · construction (64) · None (49) · propulsion (45) · stability (42) · wings (41) · navigation (41) · landing (35) · Chassis (24) · balloon (22) · airship (21) · propellers (21) · wheels (21) · control (20) · aerodynamics (20) · dirigible (19) · lift (17)
Full specification filed date:
Application number:
Granted:
Supplementary to patent:
None (270) · Patent FR-1916-502839 (3) · Patent US-1911-994106 (2) · Patent FR-1911-448337 (2) · Patent FR-1913-472867 (2) · Patent FR-1908-394418 (2) · Patent US-1910-993987 (2) · Patent GB-1913-11207 (2) · Patent AT-1913-79244 (2)
Related to aircraft:
Patent agent:
None (54) · Armengaud jeune (19) · Marks & Clerk (18) · None (15) · Haseltine, Lake & Co. (11) · Dupont et Elluin (10) · Weismann et Marx (10) · Boramé et Julien (9) · Munn & Co. (8) · Brandon frères (8) · Boult, Wade & Tennant (8) · E. Blétry (7) · J. Bonnet-Thirion (7) · Brewer & Son (6) · Gaston Rose (6) · Wheatley & Mackenzie (5) · G. Petiau (5)
National tech categories:
FR 6.4 (187) · None (123) · FR 6.3 (9) · USPC 244/45R (7) · USPC 244/25 (6) · USPC 244/30 (6) · USPC 244/26 (4) · USPC 244/46 (4) · USPC 244/49 (4) · USPC 244/70 (4) · USPC 244/9 (4) · USPC 244/50 (3) · FR 5.3 (3) · USPC 244/125 (3) · USPC 244/104R (3) · USPC 244/48 (3) · USPC 244/13 (3) · FR 6.2 (3) · USPC 244/96 (3)
IPCs: (Click arrow to add another value)
CPCs:
CPC B64C39/00 (114) · CPC B64C2700/6295 (109) · CPC B64B1/00 (100) · CPC B64C3/00 (53) · CPC B64C39/005 (28) · CPC B64C25/06 (26) · CPC B64C2700/6235 (26) · CPC B64F2700/6226 (25) · CPC B64C2700/6233 (23) · CPC B64C39/08 (17) · CPC B64C25/52 (12) · CPC B64C39/008 (12) · CPC B64C25/62 (11) · CPC B64C25/54 (10) · CPC B64C25/64 (8) · CPC B64C25/60 (5) · CPC B64C39/006 (5) · CPC B64C39/003 (5) · CPC B64C3/385 (5) · CPC B64B1/40 (4)
First filing:
Citations from after 1930:
Number of text pages:
Number of diagram pages:

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