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Patents > Supplementary to patent: None & IPCs : IPC B64C3/18 or IPC B64C39/00

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Office:
Inventor country:
Applicant is inventor:
Tech fields:
airplane (111) · None (67) · design (65) · frame (64) · propulsion (55) · construction (53) · wings (47) · stability (35) · Aerodynamics (30) · Propellers (28) · navigation (25) · control (25) · whole (22) · Lift (21) · fuselage (19) · aeroplane (18) · structure (17) · Sustentation (15) · monoplane (15)
Full specification filed date:
Application number:
Granted:
Supplementary to patent: (Click arrow to add another value)
Related to aircraft:
Patent agent:
None (100) · None (26) · Armengaud jeune (16) · J. Germain (9) · Weismann et Marx (8) · Marks & Clerk (8) · Munn & Co. (6) · Chassevent (5) · E. Blétry (5) · Dupont et Elluin (5) · L. Chassevent (5) · Brandon Frères (4) · J. Bonnet-Thirion (4) · G. de Mestral et F. Harle (4) · Boult, Wade & Tennant (4)
National tech categories:
FR 6.4 (172) · None (119) · USPC 244/45R (13) · USPC 244/13 (11) · DE 77h.5 (10) · FR 6.3 (8) · USPC 244/70 (5) · USPC 244/9 (4) · USPC 244/20 (4) · DE 77h.11 (4) · USPC 244/27 (3) · FR 6.2 (3)
IPCs: (Click arrow to add another value)
CPCs:
CPC B64C2700/6295 (188) · CPC B64C39/00 (186) · CPC B64C39/005 (50) · CPC B64C39/08 (34) · CPC B64C3/18 (31) · CPC B64C3/185 (20) · CPC B64C39/008 (18) · CPC B64C39/003 (9) · CPC B64C39/006 (8) · CPC B64C39/062 (4) · CPC B64C3/385 (3) · CPC B64C3/187 (3) · None (3) · CPC B64C3/42 (2) · CPC B64C3/00 (2) · CPC Y10S244/903 (2) · CPC B64C39/06 (2)
First filing:
Citations from after 1930:
Number of diagram pages:

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