Drilldown: Patents

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Patents > Tech fields : Stability or control & Number of diagram pages: 2-3

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Office:
Inventor location:
None (466) · Seine (8) · Budapest (8) · Paris (3) · London (3) · New York state (3) · Dayton (3)
Applicant is inventor:
Tech fields: (Click arrow to add another value)
Application number:
Granted:
Supplementary to patent:
None (391) · Patent FR-1908-396249 (5) · Patent FR-1912-447782 (3) · Patent GB-1903-27212 (3) · Patent GB-1909-2111 (3)
Related to aircraft:
Patent agent:
None (118) · Marks & Clerk (17) · Munn & Co. (17) · None (15) · Haseltine, Lake & Co. (12) · Victor J. Evans (9) · Charles Dony (7) · Lavoix et Mosès (7) · C. A. Snow & Co. (6) · Brewer & Son (6) · Armengaud jeune (6) · John P. Tarbox (6) · Weismann et Marx (6) · L. Chassevent (5) · 0 (5) · Matray frères et Cie (5) · Abel & Imray (4) · Johnsons & Willcox (4) · J. Bonnet-Thirion et Breton (4) · Boult, Wade & Tennant (4)
Assigned to:
None (515) · Hensel Aero Stabilizer Company (2)
National tech categories:
None (187) · FR 6.4 (118) · USPC 244/80 (15) · USPC 244/90R (14) · HU V/h (13) · CH 129b (10) · USPC 244/35R (9) · USPC 244/48 (8) · USPC 244/93 (8) · DE 77h.5 (7) · USPC 244/79 (6) · USPC 244/45R (6) · USPC 244/78.1 (5) · USPC 244/6 (5) · USPC 244/225 (5) · FR 6.3 (5) · USPC 244/234 (5)
IPCs:
None (243) · IPC B64C17/00 (83) · IPC B64C1/00 (70) · IPC B64C13/00 (31) · IPC B64C39/00 (27) · IPC B64C17/06 (18) · IPC B64C3/38 (11) · IPC B64C23/00 (8) · IPC B64B1/40 (8) · IPC B64C3/54 (6) · IPC B64C3/14 (5) · IPC B64C33/00 (5) · IPC B64C33/02 (5) · IPC B64B1/00 (5) · IPC B64C13/04 (5) · IPC B64C35/00 (4) · IPC B64C9/00 (4) · IPC B64C3/56 (4) · IPC B64C13/24 (4) · IPC B64C13/12 (4)
CPCs:
CPC B64C17/00 (116) · None (78) · CPC B64C13/00 (61) · CPC B64C2700/6218 (37) · CPC B64C17/06 (23) · CPC B64C3/385 (23) · CPC B64C2700/6212 (22) · CPC B64C2700/6256 (20) · CPC B64C2700/6295 (18) · CPC B64C39/00 (18) · CPC B64C23/005 (16) · CPC B64C39/005 (13) · CPC B64C2700/6216 (12) · CPC B64B1/00 (12) · CPC B64C3/14 (11) · CPC B64C13/12 (9) · CPC B64C2700/6214 (8) · CPC B64C39/08 (8)
First filing:
Citations from after 1930:
Number of diagram pages:

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