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Patents > Office : MX or Other or None & Granted : Yes or Other & Number of text pages: 4

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Office: (Click arrow to add another value)
Inventor country:
US (261) · FR (220) · GB (161) · DE (66) · AU (18) · AT (16) · CH (13) · RO (12) · HU (11) · RU (7) · IT (7) · None (6) · CA (6) · BE (6) · ES (4) · SE (4) · NZ (3)
Applicant firm:
None (758) · Blackburn Aeroplane and Motor Co. (8) · Grand Rapids Trust Company (3) · Curtiss Aeroplane (3) · Société anonyme Astra (2) · Hensel Aero Stabilizer Company (2) · Sopwith Aviation Company Limited (2) · Société Duquesne & Dockès (2) · Société Antoinette (2) · Curtiss Aeroplane & Motor Corporation (2)
Applicant is inventor:
Application number:
Granted: (Click arrow to add another value)
Supplementary to patent:
None (595) · Patent IT-1910-10-17 Carlo Navaro (3) · Patent US-1913-1087946 (3) · Patent US-1909-970771 (3) · Patent AU-1914-14892 (3)
Related to aircraft:
National tech categories:
None (295) · FR 6.4 (224) · HU V/h (32) · USPC 244/80 (14) · CH 129b (11) · USPC 244/90R (10) · FR 6.2 (8) · USPC 244/22 (7) · FR 6.3 (7) · USPC 244/30 (7) · AT 77d (7) · AU 90.3 (6) · USPC 244/6 (6) · USPC 244/45R (5) · USPC 244/139 (5) · USPC 244/9 (5)
IPCs:
None (334) · IPC B64C39/00 (63) · IPC B64C17/00 (57) · IPC B64C1/00 (46) · IPC B64B1/00 (33) · IPC B64C23/00 (25) · IPC B64C33/02 (18) · IPC B64C13/00 (15) · IPC B64C27/04 (13) · IPC B64C3/38 (13) · IPC B64C35/00 (13) · IPC B64C3/00 (12) · IPC B64C25/00 (11) · IPC B64C33/00 (8) · IPC B64C11/00 (8) · IPC B64C3/56 (8) · IPC B64C3/18 (7) · IPC B64D17/00 (6) · IPC B64B1/58 (6)
First filing:
Citations from after 1930:
Number of text pages:
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