Drilldown: Patents

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Patents > Application number: None & Related to aircraft: Yes & Number of diagram pages: 2-7

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Office:
Inventors:
Louis Brennan (4) · Nazaire Lacrotte (4) · None (3) · Henry Shepley Booth (3) · Arthur Henry Edwards (3) · Franklin Tompkins (3) · Alfred E. Wunderlich (3)
Applicant person:
None (51) · Louis Brennan (4) · Nazaire Lacrotte (4) · Henry Shepley Booth (3) · Alfred E. Wunderlich (3) · Franklin Tompkins (3) · Arthur Henry Edwards (3)
Applicant is inventor:
Tech fields:
Full specification filed date:
Application number: (Click arrow to add another value)
Granted:
Supplementary to patent:
None (134) · Patent HU-1901-22471 (2) · Patent GB-1908-4519 (2) · Patent GB-1909-26034 (2) · Patent GB-1903-27212 (2) · Patent US-1912-1081794 (2)
Related to aircraft: (Click arrow to add another value)
Patent agent:
None (85) · Wheatley & Mackenzie (5) · Munn & Co. (5) · J. Owden O'Brien (4) · 1 (3) · Marks & Clerk (3) · Herbert Haddan & Co. (3) · L. Chassevent (2) · Haseltine, Lake & Co. (2) · H. Kirchhofer (2) · Armengaud jeune (2) · Victor J. Evans (2) · None (2) · Boult, Wade & Tennant (2) · A. E. White (2) · Franklin H. Hough (2) · Edmund Hunt & Co. (2) · Karl Müller (2)
National tech categories:
None (68) · DE 77 (18) · FR 6.4 (12) · USPC 244/28 (9) · HU V/h (6) · GB 4 propel & steer (4) · CH 129b (4) · USPC 244/30 (3) · USPC 244/64 (3) · GB 4 without buoyant (3)
IPCs:
None (123) · IPC B64B1/00 (7) · IPC B64C33/02 (4) · IPC B64D17/00 (3) · IPC B64C31/06 (3) · IPC B64C31/00 (3) · IPC B64C3/38 (2) · IPC F41G3/24 (2) · IPC B64D27/00 (2) · IPC B64D17/72 (2) · IPC B64D1/04 (2) · IPC B64C33/00 (2) · IPC B64C39/00 (2) · IPC B64B1/40 (2)
CPCs:
None (87) · CPC B64B1/00 (18) · CPC A63H27/08 (5) · CPC B64C33/02 (4) · CPC B64C23/005 (3) · CPC B64D17/72 (2) · CPC B64C33/00 (2) · CPC B64C31/04 (2) · CPC B64C39/005 (2) · CPC B64D1/04 (2) · CPC B64C3/385 (2) · CPC G01C21/18 (2) · CPC F41G3/24 (2) · CPC B63H1/08 (2) · CPC B64D17/80 (2)
First filing:
Cites these patents:
Citations from after 1930:
Number of diagram pages:

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