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Patents > Office : CA or DE & CPCs : CPC B64C2700/6235 or CPC B64C2700/6295 or None

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Office: (Click arrow to add another value)
Applicant firm:
None (584) · Rumpler-Werke G.m.b.H. in Berlin-Johannisthal (8) · Luft-Verkehrs-Gesellschaft m.b.H. (6) · Siemens-Schuckert Werke GmbH (5) · Macy Engineering Company (3) · Sperry Gyroscope Company (2) · Kurt Fliegel Propellerbau G.m.b.H. (2) · Julius Pintsch A.-G. (2) · Westinghouse Canada Limited (2) · Daimler Motoren-Gesellschaft (2)
Applicant is inventor:
Full specification filed date:
Application number:
None (614)
Granted:
Supplementary to patent:
None (523) · Patent DE-1904-173378 (3) · Patent DE-1908-227242 (3) · Patent US-1914-1273799 (2) · Patent US-1880-224510 (2) · Patent HU-1917-77280 (2) · Patent HU-1901-24148 (2) · Patent DE-1895-98580 (2) · Patent US-1899-666266 (2) · Patent DE-1917-300978 (2) · Patent US-1902-704090‎ (2) · Patent FR-1906-363017 (2)
Related to aircraft:
Patent agent:
None (616) · Munn & Co. (5) · Hans Heimann (2) · William L. Hall (2) · R. H. Korn (2) · Phillipss (2) · Marion & Marion (2) · William Wallace White (2) · A. du Bois-Reymond, M. Wagner u. G. Lemke (2)
National tech categories:
None (232) · DE 77 (76) · DE 77h.5 (42) · DE 77h (42) · DE 77h.15 (24) · DE 77h.6 (16) · DE 77h.4 (15) · CA 244/24 (8) · DE 77h.10 (7) · DE 77h.9 (7) · DE 77h.3 (6) · DE 46c.5 (5) · CA 244/12 (5) · CA 244/35 (4) · CA 244/31 (4) · CA 341/80 (4) · CA 244/10 (4) · DE 42c.35 (4)
IPCs:
None (606) · IPC B64C3/00 (18) · IPC B64C39/00 (5) · IPC B64B1/58 (5) · IPC B64B1/00 (4) · IPC B64C33/02 (4) · IPC B64B1/06 (3) · IPC B64C3/38 (3) · IPC B64C3/40 (2) · IPC B64C23/02 (2) · IPC B64C11/00 (2)
CPCs: (Click arrow to add another value)
First filing:
Citations from after 1930:
Number of diagram pages:

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