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Patents > Supplementary to patent : Patent CA-1918-192493 or None & Number of claims: 4-20

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Inventor country:
US (1230) · GB (484) · FR (391) · DE (219) · AT (52) · HU (48) · None (35) · CA (31) · IT (24) · CH (22) · AU (19) · AH (16) · RU (14) · RO (12) · BE (12) · MX (9) · NZ (8) · NL (8) · IE (7) · SE (7)
Applicant firm:
None (2304) · Curtiss Aeroplane (35) · Blackburn Aeroplane and Motor Co. (12) · Luft-Verkehrs-Gesellschaft m.b.H. (10) · Jacob Lohner & Co. (7) · Société Anonyme des Établissements Nieuport (7) · Rumpler-Werke G.m.b.H. in Berlin-Johannisthal (7) · Sopwith Aviation Company Limited (6) · Sperry Gyroscope Company (6) · Westinghouse Electric & Manufacturing Company (5) · Vickers Limited (5) · Curtiss Aeroplane and Motor Corporation (5) · British and Colonial Aeroplane Co. (5) · General Electric Company (5) · Curtiss Aeroplane & Motor Corporation (4) · Varioplane Company (4) · Luftschiffbau Zeppelin G. m. b. H. (4)
Applicant is inventor:
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Supplementary to patent: (Click arrow to add another value)
Related to aircraft:
Assigned to:
None (2428) · Curtiss Aeroplane (11) · Curtiss Aeroplane and Motor Corporation (10) · Goodyear Tire and Rubber Company (7) · Sperry Gyroscope Company (6) · Westinghouse Electric & Manufacturing Company (4) · Curtiss Aeroplane & Motor Corporation (3) · General Electric Company (3)
First filing:
Cites these patents:
None (2563) · 1 (4) · Patent US-1903-821393 (2) · 0 (2) · Patent GB-1909-25116 (2) · Patent GB-1901-346 (2) · Patent GB-1908-17150 (2) · Patent GB-1914-23502 (2)
Citations from after 1930:
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