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Patents > Supplementary to patent: None & IPCs : IPC B64B1/40 or IPC B64C39/00

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Office:
Inventor country:
Applicant is inventor:
Tech fields:
airplane (102) · None (63) · Design (62) · propulsion (61) · LTA (60) · stability (48) · frame (43) · wings (42) · navigation (35) · construction (33) · propellers (29) · control (29) · aerodynamics (28) · whole (23) · lift (21) · aeroplane (18) · balloon (16) · sustentation (16) · Fuselage (15)
Full specification filed date:
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Granted:
Supplementary to patent: (Click arrow to add another value)
Related to aircraft:
Patent agent:
None (112) · None (21) · Armengaud jeune (19) · Marks & Clerk (9) · Weismann et Marx (8) · Munn & Co. (7) · J. Germain (7) · Chassevent (6) · E. Blétry (6) · Dupont et Elluin (5) · J. Bonnet-Thirion (5) · L. Chassevent (5) · G. de Mestral et F. Harlé (4) · Lavoix et Mosès (4) · Schwab (4)
National tech categories:
FR 6.4 (182) · None (95) · USPC 244/45R (13) · FR 6.3 (12) · USPC 244/13 (11) · DE 77 (7) · DE 77h.5 (6) · USPC 244/70 (5) · USPC 244/127 (5) · DE 77h (5) · DE 77h.11 (4) · USPC 244/20 (4) · USPC 244/9 (4) · USPC 244/27 (3) · USPC 244/96 (3) · FR 6.2 (3) · USPC 244/119 (3)
IPCs: (Click arrow to add another value)
CPCs:
CPC B64C2700/6295 (188) · CPC B64C39/00 (186) · CPC B64B1/40 (55) · CPC B64C39/005 (50) · CPC B64C39/08 (34) · CPC B64C39/008 (18) · CPC B64C39/003 (9) · CPC B64C39/006 (8) · None (5) · CPC B64C39/062 (4) · CPC B64C3/385 (3) · CPC B64C39/06 (2) · CPC Y10S244/903 (2) · CPC B64C3/42 (2)
First filing:
Citations from after 1930:
Number of diagram pages:

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