Drilldown: Patents

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Patents > Office: Other & Applicant is inventor: Yes & Related to aircraft: 1 & National tech categories : USPC 244/30 or None & IPCs : IPC B64C17/00 or IPC B64C27/04 or IPC B64C35/00

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Office: (Click arrow to add another value)
Inventors:
None (5) · Thomas Sloper (4) · Adolphe-François-Joseph Doutre (3) · Alexander Blair Thaw (3) · Alfred John Macy (3) · Hugh Oswald Short (3)
Inventor country:
Applicant person:
Thomas Sloper (4) · Alfred John Macy (3) · Adolphe-François-Joseph Doutre (3) · Alexander Blair Thaw (3) · Hugh Oswald Short (3)
Applicant is inventor: (Click arrow to add another value)
Tech fields:
stability (46) · Airplane (29) · None (28) · automatic stability (11) · hydroaeroplane (10) · balance (10) · hybrid (7) · control (6) · Equilibrium (6) · helicopter (5) · construction (5) · steering (5) · floats (4) · pendulum (4) · marine (4) · frame (4) · propulsion (4) · HTA (4)
Full specification filed date:
Application number:
None (4)
Granted:
Publication date:
Supplementary to patent:
None (88) · Patent FR-1910-435648 (2) · Patent NZ-1909-25865 (2) · Patent FR-1910-415470 (2)
Related to aircraft: (Click arrow to add another value)
Patent agent:
None (16) · Marks & Clerk (10) · Boult, Wade & Tennant (9) · Haseltine, Lake & Co. (7) · None (6) · Lewis William Goold (5) · J. S. Withers & Spooner (5) · Brewer & Son (4) · Abel & Imray (4) · Philip Middleton Justice (3) · Dicker, Pollak & Derriman (3) · Wheatley & Mackenzie (3)
National tech categories: (Click arrow to add another value)
IPCs: (Click arrow to add another value)
First filing:
Citations from after 1930:
Number of diagram pages:

Showing below up to 142 results in range #1 to #142.

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