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 (5) · Nazaire Lacrotte (4) · None (3) · Francis Alexander Barton (3) · Henry Shepley Booth (3) · Vigilio Baldo (3) · Franklin Tompkins (3) · Arthur Henry Edwards (3) · Otto Hartung (3) · Thomas Mortimer Crepar (3)
Applicant person:
None (64) · Louis Brennan (5) · Nazaire Lacrotte (4) · Henry Shepley Booth (3) · Vigilio Baldo (3) · Arthur Henry Edwards (3) · Francis Alexander Barton (3) · Franklin Tompkins (3)
Applicant is inventor:
Tech fields:
LTA (68) · propulsion (60) · frame (58) · airplane (46) · navigation (38) · stability (36) · propeller (28) · design (27) · flapping (24) · rudder (22) · Propellers (22) · balloon (21) · None (19) · safety (18) · construction (18) · Airship (16) · car (16) · Wings (14) · hybrid (14)
Full specification filed date:
Application number: (Click arrow to add another value)
Granted:
Supplementary to patent:
None (152) · Patent GB-1909-26034 (3) · Patent HU-1901-22471 (2) · Patent GB-1908-4519 (2) · Patent GB-1903-27212 (2) · Patent US-1912-1081794 (2)
Related to aircraft: (Click arrow to add another value)
Patent agent:
None (98) · Wheatley & Mackenzie (6) · Munn & Co. (5) · Herbert Haddan & Co. (4) · J. Owden O'Brien (4) · L. Chassevent (3) · 1 (3) · H. Kirchhofer (3) · Edmund Hunt & Co. (3) · Marks & Clerk (3)
National tech categories:
None (83) · DE 77 (19) · FR 6.4 (12) · USPC 244/28 (10) · HU V/h (6) · GB 4 propel & steer (5) · GB 4 without buoyant (4) · USPC 244/30 (4) · CH 129b (4) · USPC 244/64 (3)
IPCs:
None (142) · IPC B64B1/00 (7) · IPC B64C33/02 (4) · IPC B64C31/06 (3) · IPC B64D1/04 (3) · IPC B64D17/00 (3) · IPC B64C31/00 (3) · IPC B64C39/00 (2) · IPC B64C23/00 (2) · IPC B64C3/38 (2) · IPC B64C3/56 (2) · IPC B64B1/40 (2) · IPC B64C33/00 (2) · IPC B64D27/00 (2) · IPC F41G3/24 (2) · IPC B64C9/00 (2) · IPC B64D17/72 (2)
CPCs:
None (102) · CPC B64B1/00 (21) · CPC A63H27/08 (5) · CPC B64C33/02 (4) · CPC B64C23/005 (4) · CPC B64D1/04 (3)
First filing:
Cites these patents:
Citations from after 1930:
Number of diagram pages:

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