Drilldown: Patents

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Patents > National tech categories: None & First filing: Yes & Number of text pages: 2

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Inventor location:
None (531) · Pennsylvania (7) · London (5) · New York City (4) · NY (4) · Missouri (3) · Bouches-du-Rhône (3) · New York county (3) · Nord (3) · England (3) · Allegheny county, Pennsylvania (3) · Manchester (3) · Marseille (3) · Allegheny county, PA (3) · New Jersey (3)
Applicant firm:
None (534) · Blackburn Aeroplane and Motor Co. (6) · Siemens-Schuckert-Werke G.m.b.H. (4) · Moteurs Salmson (4) · Curtiss Aeroplane (4) · Westinghouse Electric & Manufacturing Company (4) · American Mechanical Improvement Company (2) · Société Anonyme des Établissements Nieuport (2) · John A. Roebling's Sons (2) · Martinsyde Ltd. (2) · North British Rubber Company (2) · E. Rumpler Luftfahrzeugbau G.m.b.H. (2) · Lang Propeller Limited (2) · Aéroplanes Morane-Saulnier (2) · Magneso Calcite Fire-Proof Company (2) · United Fast Color Eyelet Company (2)
Applicant is inventor:
Full specification filed date:
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Granted:
Supplementary to patent:
None (549) · Patent FR-1915-477457 (2)
Related to aircraft:
Assigned to:
None (572) · Moteurs Salmson (4) · Westinghouse Electric & Manufacturing Company (4) · Magneso Calcite Fire-Proof Company (2) · John A. Roebling's Sons (2)
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IPCs:
None (281) · IPC B64C3/00 (26) · IPC B64C39/00 (23) · IPC B64C35/00 (20) · IPC B64C1/00 (18) · IPC B64B1/00 (16) · IPC B64C13/00 (15) · IPC B64C17/00 (15) · IPC B64C11/00 (13) · IPC B64C3/18 (13) · IPC B64C25/00 (11) · IPC B64C23/00 (11) · IPC B64B1/58 (10) · IPC B64C11/04 (10) · IPC B64C3/38 (9) · IPC B64C5/04 (6) · IPC B64C11/20 (6) · IPC B64C33/02 (6) · IPC B64C1/06 (6)
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Citations from after 1930:
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