Drilldown: Patents

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Patents > Year filed: 1910 - 1919 & Tech fields: instrument

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Office:
Inventors:
None (11) · Eugène-Pierre-Félix-Auguste Coursin (5) · Emil Schimanek (5) · Roger Courtois-Suffit (5) · Louis-Isidore Henry (4) · Oscar Alvin Danielson (4) · Harry Egerton Wimperis (4) · Pierre Poulalion (3) · Ewald Müller (3) · Elmer Ambrose Sperry (3) · Jean Armange (3) · Lawrence Burst Sperry (3)
Inventor country:
Applicant person:
None (35) · Eugène-Pierre-Félix-Auguste Coursin (5) · Roger Courtois-Suffit (5) · Louis-Isidore Henry (4) · Pierre Poulalion (3) · Emil Schimanek (3) · Lawrence Burst Sperry (3) · Jean Armange (3) · Ewald Müller (3)
Applicant is inventor:
Tech fields: (Click arrow to add another value)
Full specification filed date:
Granted:
Supplementary to patent:
None (77) · Patent US-1913-1123253 (3) · Patent FR-1911-432053 (2) · Patent HU-1917-77280 (2) · Patent FR-1911-431380 (2) · Patent BE-1912-12-11 Eugène-Pierre-Félix-Auguste Coursin (2) · Patent HU-1917-73345 (2) · Patent DE-1917-300978 (2) · Patent FR-1917-503731 (2)
Related to aircraft:
Patent agent:
None (53) · Herbert H. Thompson (7) · None (6) · Armengaud jeune (5) · Boult, Wade & Tennant (4) · Brandon frères (4) · Marks & Clerk (2) · W. P. Thompson & Co. (2) · Charles Dony (2) · J. Bonnet-Thirion et Breton (2) · Haseltine, Lake & Co. (2) · Hans Heimann (2)
National tech categories:
None (35) · FR 6.4 (29) · HU V/h (7) · BE K (6) · DE 42k.18 (3) · USPC 356/27 (3) · USPC 33/232 (3) · NL 62.15 (3) · NL 62 (3) · DE 42c.39 (3) · USPC 89/41.19 (2) · HU VII/a (2) · DE 42o.13 (2) · FR 12.3 (2) · DE 42c.6 (2) · DE 42c.41 (2) · DE 42c.35 (2) · DE 40o (2)
IPCs:
None (53) · IPC B64C1/00 (11) · IPC G01P3/36 (9) · IPC B64C17/00 (7) · IPC B64D45/00 (4) · IPC F41G3/24 (4) · IPC G05D1/06 (3) · IPC B64C17/06 (3) · IPC G01C9/00 (3) · IPC G01C17/00 (3) · IPC B64D35/08 (2) · IPC G01P5/06 (2) · IPC F42B4/28 (2) · IPC F42B3/117 (2) · IPC F42C7/12 (2) · IPC B64C39/00 (2) · IPC B64D1/02 (2)
CPCs:
None (46) · CPC G01P3/36 (11) · CPC B64C17/00 (8) · CPC B64C2700/6218 (6) · CPC F41G3/24 (5) · CPC B64C2700/6216 (3) · CPC B64D45/00 (3) · CPC G01C19/38 (3) · CPC B64C17/06 (3) · CPC G01C17/00 (3) · CPC G05D1/0676 (3)
First filing:
Cites these patents:
Citations from after 1930:
Number of diagram pages:

Showing below up to 119 results in range #1 to #119.

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