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Patents > Tech fields : Airship or propellers or rudder & Supplementary to patent : Patent US-1909-970771 or None

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Applicant firm:
None (1090) · Luftschiffbau Schütte-Lanz (8) · Motorluftschiff Studiengesellschaft m.b.H (4) · Jacob Lohner & Co. (4) · Borrmann and Kaerting (3) · Westinghouse Electric & Manufacturing Company (3) · Luft-Verkehrs-Gesellschaft m.b.H. (3) · Luft Fahrzeug G.m.b.H. (3) · Siemens-Schuckert Werke GmbH (2) · A. Wunderlich & Cie, Ingénieurs-Conseils (2) · Aktien-Gesellschaft R. Ph. Waagner - L. & J. Biró & A. Kurz (2) · A Sociedade Estella Cessionaria de João Gouveia (2) · Stanley Aerial Navigation Co. (2) · Lang Propeller Limited (2) · Société anonyme des appareils d'aviation Hanriot (2) · Gesellschaft für Ausführung freitragender Dachkonstrukcionen in Holz System Stephan G. m. b. H. (2)
Applicant is inventor:
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Application number:
Granted:
Supplementary to patent: (Click arrow to add another value)
Related to aircraft:
Assigned to:
None (1133) · Westinghouse Electric & Manufacturing Company (3)
National tech categories:
None (294) · FR 6.4 (229) · HU V/h (96) · BE K (56) · FR 6.3 (49) · AT 77d (32) · FR 6.2 (26) · DE 77 (20) · USPC 244/233 (12) · USPC 244/22 (12) · GB 4 propel & steer (11) · USPC 244/35R (10) · USPC 244/87 (10) · DE 77h.5 (10) · USPC 244/51 (10) · USPC 244/50 (9) · USPC 244/96 (8)
IPCs:
None (644) · IPC B64B1/00 (62) · IPC B64C11/00 (49) · IPC B64C39/00 (44) · IPC B64C17/00 (25) · IPC B64C13/00 (23) · IPC B64C1/00 (22) · IPC B64C11/04 (15) · IPC B64C23/00 (14) · IPC B64C33/02 (14) · IPC B64B1/58 (14) · IPC B64C11/20 (14) · IPC B63H1/12 (14) · IPC B64C11/16 (13) · IPC B64C27/04 (12) · IPC B64B1/40 (9) · IPC B64C33/00 (8)
First filing:
Citations from after 1930:
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