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Patents > Tech fields: construction & IPCs : IPC B64C3/18 or IPC B64C3/54 or IPC B64C39/00 or None

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Inventor country:
Applicant firm:
None (352) · Jacob Lohner & Co. (11) · Aktien-Gesellschaft R. Ph. Waagner - L. & J. Biró & A. Kurz (6) · Luft Fahrzeug G.m.b.H. (6) · Aktiebolaget Aviatorer (5) · Luftschiffbau Schütte-Lanz (5) · Rumpler-Werke G.m.b.H. in Berlin-Johannisthal (3) · AGO Flugzeugwerke G. m. b. H. (3) · Curtiss Aeroplane (3) · Curtiss Aeroplane & Motor Corporation (3) · E. Rumpler Luftfahrzeugbau G.m.b.H. (2) · Luftfahrzeugbau Schütte-Lanz (2) · Gesellschaft für Ausführung freitragender Dachkonstrukcionen in Holz System Stephan G. m. b. H. (2) · Luft-Verkehrs-Gesellschaft m.b.H. (2) · Daimler Motoren-Gesellschaft (2) · Allgemeine Elektricitäts-Gesellschaft (2) · Westinghouse Electric & Manufacturing Company (2)
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Full specification filed date:
Application number:
Granted:
Supplementary to patent:
None (255) · Patent US-1909-970771 (8) · Patent GB-1908-4519 (7) · Patent SE-1906-23283 (4) · Patent BE-1913-253298 (3) · Patent DE-1898-126955 (3)
Related to aircraft:
Patent agent:
None (261) · Armengaud jeune (13) · None (9) · J. Gevers (5) · Weismann et Marx (4) · John P. Tarbox (4) · Ch. Mardelet (4) · J. Germain (3) · Haseltine, Lake & Co. (3) · Duvinage (3) · Dupont et Elluin (3) · A. Wunderlich & Cie, Ingénieurs-Conseils (3)
National tech categories:
None (106) · HU V/h (94) · FR 6.4 (69) · AT 77d (37) · BE K (30) · FR 6.3 (16) · DK 77 (7) · CH 129b (6) · AT 37c (3) · USPC 244/904 (3) · IT 8 (3) · USPC 244/87 (3) · DE 77h (3) · DE 77h.5 (3)
IPCs: (Click arrow to add another value)
CPCs:
None (264) · CPC B64C39/00 (48) · CPC B64C2700/6295 (44) · CPC B64C3/18 (21) · CPC B64C3/185 (13) · CPC B64C3/54 (8) · CPC B64C39/08 (7) · CPC B64C17/00 (7) · CPC B64C13/00 (5) · CPC B64C3/00 (5) · CPC B64C39/005 (4) · CPC B64C2001/0081 (4) · CPC Y10S244/904 (3) · CPC B64C3/14 (3)
First filing:
Citations from after 1930:
Number of diagram pages:

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