Drilldown: Patents

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Patents > Tech fields: instrument & Granted: Yes & Number of diagram pages: 1-2

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Office:
Inventors:
None (12) · Roger Courtois-Suffit (5) · Emil Schimanek (4) · Oscar Alvin Danielson (3) · Jean Armange (3) · Lawrence Burst Sperry (3) · Louis-Isidore Henry (3) · Eugène-Pierre-Félix-Auguste Coursin (3) · Alfred Maul (3) · Pierre Poulalion (3)
Inventor country:
Applicant person:
None (32) · Roger Courtois-Suffit (5) · Emil Schimanek (3) · Pierre Poulalion (3) · Louis-Isidore Henry (3) · Lawrence Burst Sperry (3) · Jean Armange (3) · Eugène-Pierre-Félix-Auguste Coursin (3) · Paul Huguet (2) · Otto E. Lindpaintner (2) · Oscar Gerhardt (2) · Nicolaas Everhard Groeneveld Meyer (2) · Jacques de Lesseps (2) · Floris Albert van Heyst (2) · Wolfgang Kreuter (2) · Auguste Ransy-Putzeys (2) · Dr. Cornelis Schoute (2)
Applicant is inventor:
Tech fields: (Click arrow to add another value)
Full specification filed date:
Granted: (Click arrow to add another value)
Related to aircraft:
Patent agent:
None (39) · Herbert H. Thompson (6) · Armengaud jeune (5) · None (4) · Boult, Wade & Tennant (4) · Brandon frères (3) · Haseltine, Lake & Co. (3) · Marks & Clerk (2) · J. Bonnet-Thirion et Breton (2) · Munn & Co. (2) · Charles Dony (2)
National tech categories:
FR 6.4 (27) · None (26) · HU V/h (7) · FR 12.3 (3) · USPC 356/27 (3) · USPC 33/232 (3) · NL 62.15 (3) · NL 62 (3) · DE 40o (2) · USPC 89/41.19 (2) · DE 42k.18 (2) · DE 42c.35 (2) · DE 77h.15 (2) · AT 77d (2) · HU VII/a (2)
IPCs:
None (41) · IPC G01P3/36 (9) · IPC B64C1/00 (9) · IPC B64C17/00 (6) · IPC B64D45/00 (5) · IPC G01C17/00 (3) · IPC F41G3/24 (3) · IPC G05D1/06 (3) · IPC B64C17/06 (2) · IPC B64D35/08 (2) · IPC G01P5/06 (2) · IPC G01C9/00 (2)
CPCs:
None (30) · CPC G01P3/36 (10) · CPC B64C17/00 (7) · CPC B64C2700/6218 (6) · CPC B64D45/00 (4) · CPC F41G3/24 (4) · CPC G05D1/0676 (3) · CPC G01C17/00 (3) · CPC B64C17/06 (2) · CPC B64C2700/6216 (2) · CPC B64D35/08 (2) · CPC G01P5/06 (2) · CPC B64C33/02 (2) · CPC Y10T74/12 (2)
First filing:
Cites these patents:
Citations from after 1930:
Number of text pages:
Number of diagram pages:

Showing below up to 103 results in range #1 to #103.

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