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Patents > National tech categories : USPC 244/22 or None & Number of figures: 4-6

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Office:
Applicant firm:
None (691) · Blackburn Aeroplane and Motor Co. (10) · Sopwith Aviation Company Limited (5) · Curtiss Aeroplane (4) · Zeppelin-Werke G.m.b.H. (3) · Moteurs Salmson (3) · Société anonyme Astra (3) · Ateliers d'aviation Louis Bréguet (3) · Sperry Gyroscope Company (3) · Varioplane Company (3) · Ordnance Engineering Corp. (2) · Société Nouvelle des Aéroplanes Paul Schmitt (2) · E. Rumpler Luftfahrzeugbau G.m.b.H. (2) · United Fast Color Eyelet Company (2) · British and Colonial Aeroplane Co. (2) · Aéroplanes Morane-Saulnier (2) · Vickers Ltd. (2)
Applicant is inventor:
Application number:
Granted:
Supplementary to patent:
None (554) · Patent CH-1907-41855 (3) · Patent FR-1910-420958 (2) · Patent FR-1911-438580 (2) · Patent FR-1913-438580.17636 (2) · Patent FR-1909-408057‎ (2) · Patent FR-1914-475066 (2) · Patent FR-1915-502433 (2) · Patent FR-1916-502839 (2) · Patent FR-1917-503731 (2) · Patent FR-1905-353709 (2) · Patent IT-1915-150227 (2) · Patent IT-1917-03-16 Federico Caproni (2) · Patent US-1904-793746 (2) · Patent DE-1909-06-09 Romeo Wankmüller (2) · Patent CH-1910-54251 (2) · Patent FR-1911-426612 (2) · Patent AU-1916-630 (2) · Patent US-1913-1094989 (2) · Patent AT-1911-57225 (2)
Related to aircraft:
Assigned to:
None (742) · Sperry Gyroscope Company (3) · Moteurs Salmson (3) · Curtiss Aeroplane (2)
National tech categories: (Click arrow to add another value)
IPCs:
None (336) · IPC B64C39/00 (41) · IPC B64C17/00 (36) · IPC B64C1/00 (36) · IPC B64C35/00 (26) · IPC B64C13/00 (21) · IPC B64C3/00 (19) · IPC B64C11/00 (18) · IPC B64C25/00 (17) · IPC B64C3/38 (14) · IPC B64C23/00 (13) · IPC B64C3/18 (12) · IPC B64B1/00 (12) · IPC B64C3/56 (10) · IPC B64C27/04 (8) · IPC B64C33/00 (8) · IPC B64C5/04 (6) · IPC B64C17/06 (6) · IPC B64B1/40 (6)
First filing:
Cites these patents:
None (764) · Patent GB-1914-23502 (2)
Citations from after 1930:
Number of diagram pages:
Number of figures:

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