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Patents > National tech categories : USPC 244/903 or None & Number of claims: 2-3

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Office:
Inventor location:
None (717) · Nord (7) · Douai (4) · Allegheny county, Pennsylvania (4) · PA (4) · Pittsburgh (4) · Missouri (3) · NY (3) · Paris (2) · Marseille (2) · Berlin (2) · Iowa (2) · Surrey (2) · Minnesota (2) · Queens county (2) · Bouches-du-Rhône (2)
Applicant firm:
None (666) · Vickers Limited (7) · Blackburn Aeroplane and Motor Co. (5) · Société Anonyme des Établissements Nieuport (4) · Aéroplanes Morane-Saulnier (3) · Société anonyme Astra (3) · Siemens-Schuckert-Werke G.m.b.H. (3) · North British Rubber Company (3) · Ateliers d'aviation Louis Bréguet (3) · Moteurs Salmson (3) · Daimler-Motoren-Gesellschaft (2) · Société Anonyme des Constructions Aériennes Rossel-Peugeot (2) · Martinsyde Ltd. (2) · Jacob Lohner & Co. (2) · E. Rumpler Luftfahrzeugbau G.m.b.H. (2) · Lang Propeller Limited (2) · Blackburn Aeroplane & Motor Co. (2) · Ballonhüllen Gesellschaft m.b.H. mit Beschränkter Haftung (2)
Applicant is inventor:
Application number:
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Related to aircraft:
Patent agent:
None (109) · Marks & Clerk (54) · Boult, Wade & Tennant (38) · Herbert Haddan & Co. (34) · Haseltine, Lake & Co. (32) · None (16) · W. P. Thompson & Co. (16) · Munn & Co. (12) · Wheatley & Mackenzie (11) · Johnsons & Willcox (11) · Mewburn, Ellis & Pryor (11) · Jensen & Son (10) · Brewer & Son (10) · Lloyd Wise & Co. (9) · Abel & Imray (9) · Victor J. Evans (8) · Hy. Fairbrother (7)
National tech categories: (Click arrow to add another value)
IPCs:
None (270) · IPC B64C17/00 (39) · IPC B64C1/00 (38) · IPC B64C39/00 (33) · IPC B64C3/00 (24) · IPC B64B1/00 (21) · IPC B64C11/00 (19) · IPC B64C13/00 (19) · IPC B64C35/00 (18) · IPC B64C3/38 (17) · IPC B64B1/58 (14) · IPC B64C25/00 (12) · IPC B64C17/06 (11) · IPC B64C23/00 (11) · IPC B64C27/04 (11) · IPC B64C3/18 (11)
First filing:
Cites these patents:
None (733)
Citations from after 1930:
Number of text pages:
Number of claims:
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