Drilldown: Patents

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Patents > Related to aircraft: Yes & Number of text pages: 4-7 & Number of diagram pages: 2

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Office:
Inventors:
None (4) · Isaac Bell (4) · Carlo Navaro (3) · Eugène-Pierre-Félix-Auguste Coursin (3) · Francis Alexander Barton (3)
Inventor country:
Applicant person:
None (19) · Isaac Bell‎ (4) · Eugène-Pierre-Félix-Auguste Coursin (3) · Francis Alexander Barton (3) · Carlo Navaro (3)
Applicant is inventor:
Tech fields:
airplane (58) · stability (39) · Frame (32) · Design (30) · LTA (27) · control (19) · automatic stability (19) · propellers (19) · Wings (17) · aerodynamics (16) · propulsion (15) · balloon (12) · propeller (12) · Construction (12) · Helicopter (11) · HTA (11) · wheels (11) · None (10)
Full specification filed date:
Application number:
None (29)
Granted:
Supplementary to patent:
None (100) · Patent FR-1910-420958 (2) · Patent IT-1911-06-09 Carlo Navaro (2) · Patent IT-1910-10-17 Carlo Navaro (2) · Patent HU-1913-Pédery-Varsányi-Zoltán (2)
Related to aircraft: (Click arrow to add another value)
Patent agent:
None (36) · Marks & Clerk (11) · L. Chassevent (6) · Haseltine, Lake & Co. (5) · None (4) · Wheatley & Mackenzie (4) · J. Bonnet-Thirion (4) · H. D. Fitzpatrick & Co. (3) · Brewer & Son (3) · E. Blétry (3) · Boult, Wade & Tennant (3) · Boramé et Julien (3)
IPCs:
None (44) · IPC B64C17/00 (24) · IPC B64C1/00 (12) · IPC B64C39/00 (11) · IPC B64B1/00 (7) · IPC B64C3/38 (6) · IPC B64C27/04 (5) · IPC B64C33/02 (5) · IPC B64C23/00 (4) · IPC B64C33/00 (4) · IPC B64B1/40 (4) · IPC B64C13/00 (4) · IPC B64C11/00 (3) · IPC F41G3/24 (3) · IPC CPC B64C13/00 (2) · IPC B64C17/06 (2) · IPC B64C3/56 (2) · IPC B64C3/18 (2) · IPC B64B1/62 (2)
CPCs:
CPC B64C17/00 (27) · None (24) · CPC B64C2700/6218 (10) · CPC B64B1/00 (8) · CPC B64C13/00 (8) · CPC B64C39/00 (8) · CPC B64C2700/6295 (8) · CPC B64C2700/6212 (7) · CPC B64C3/385 (5) · CPC B64C33/02 (5) · CPC B64C2700/6214 (5) · CPC B64C23/005 (5) · CPC B64C33/00 (4) · CPC B64C2700/6281 (4)
First filing:
Citations from after 1930:
Number of text pages:
Number of diagram pages:

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