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Patents > Filing date: 1910 - 1919 & IPCs : IPC B64C23/00 or IPC B64C3/00

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Office:
Inventor country:
Inventor location:
None (273) · Seine (4) · Aisne (3) · London (3) · California (2) · Massachusetts (2) · Indiana (2) · Villers-Cotterêts (2)
Applicant firm:
None (246) · Rumpler-Werke G.m.b.H. in Berlin-Johannisthal (8) · E. Rumpler Luftfahrzeugbau G.m.b.H. (4) · Jacob Lohner & Co. (3) · Allgemeine Elektricitäts-Gesellschaft (2) · Blackburn Aeroplane & Motor Co. (2) · Blackburn Aeroplane and Motor Co. (2) · British and Colonial Aeroplane Co. (2) · Luft-Verkehrs-Gesellschaft m.b.H. (2) · Curtiss Aeroplane and Motor Corporation (2) · Société Chastang frères (2) · Rumpler-Werke A.-G. in Berlin-Johannisthal (2) · John A. Roebling's Sons (2) · Gothaer Waggonfabrik A. G. (2) · Société Industrielle de Delle (2)
Applicant is inventor:
Full specification filed date:
Application number:
Granted:
Supplementary to patent:
None (233) · Patent FR-1911-429224 (3) · Patent AT-1913-79244 (3) · Patent FR-1909-410140 (3) · Patent DE-1909-220044 (2) · Patent FR-1915-525800 (2) · Patent FR-1909-412818 (2) · Patent FR-1917-504302 (2) · Patent FR-1907-373818 (2) · Patent GB-1912-26911 (2) · Patent DE-1910-06-18 Carl Hanschke (2) · Patent FR-1911-448337 (2) · Patent US-1911-1028409 (2) · Patent AT-1909-40038 (2) · Patent BE-1911-04-14 Lucien-Constant-Joseph Harel (2)
Related to aircraft:
Patent agent:
None (60) · None (19) · Marks & Clerk (12) · Armengaud jeune (8) · Dupont et Elluin (6) · Haseltine, Lake & Co. (5) · Lavoix et Mosès (5) · Dom. Casalonga (4) · Hippolyte Josse (4) · Brewer & Son (4)
National tech categories:
FR 6.4 (136) · None (109) · DE 77h.5 (22) · DE 77h.7 (7) · FR 5.3 (6) · USPC 244/46 (3) · USPC 244/90R (2) · USPC 244/6 (2) · USPC 244/49 (2) · USPC 244/48 (2) · AT 77d (2) · USPC 244/219 (2)
IPCs: (Click arrow to add another value)
CPCs:
CPC B64C3/00 (180) · CPC B64C23/005 (112) · CPC B64C2700/6235 (86) · CPC B64C2700/6274 (75) · CPC B64C2700/6233 (57) · CPC B64C2700/6271 (11) · CPC B64C2700/6273 (7) · CPC B64C3/385 (3) · CPC Y02T50/145 (3) · CPC B64C3/18 (2) · CPC B64C3/54 (2) · None (2) · CPC B64C3/48 (2) · CPC B64C25/36 (2) · CPC B64C1/26 (2) · CPC B64C3/40 (2)
First filing:
Citations from after 1930:
Number of diagram pages:

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