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Patents > Grant date: 1914 & IPCs: None & Number of claims: 4-8

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Year granted:
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Office:
Inventors:
None (8) · Karl Klinkosch (2) · Harold Edward Sherwin Holt (2) · Nazaire Lacrotte (2) · Emil Hyra (2) · John Thomas Simpson (2) · Étienne Carret (2) · Eugène-Pierre-Félix-Auguste Coursin (2) · Eli Edward Gregory (2) · William Andrew Hutson (2) · Adrien Schmitt (2)
Inventor country:
Applicant person:
None (12) · John Thomas Simpson (2) · Edward Charles Robert Marks (2) · Karl Klinkosch (2) · Paul Daimler (2) · Eli Edward Gregory (2) · Emil Hyra (2) · Étienne Carret (2) · Eugène-Pierre-Félix-Auguste Coursin (2) · Harold Edward Sherwin Holt (2) · Adrien Schmitt (2)
Applicant is inventor:
Tech fields:
airplane (27) · stability (14) · frame (14) · construction (9) · wheels (8) · LTA (7) · design (7) · None (7) · automatic stability (7) · control (6) · hybrid (6) · takeoff (5) · propulsion (5)
Application number:
None (24)
Granted:
Publication date:
Related to aircraft:
Patent agent:
None (37) · Munn & Co. (4) · Wheatley & Mackenzie (2) · Boult, Wade & Tennant (2) · Victor J. Evans (2) · Dyer, Dyer, and Taylor (2) · Marks & Clerk (2)
National tech categories:
None (18) · HU V/h (12) · AT 77d (4) · USPC 244/80 (3) · USPC 244/233 (3) · AT 37a (2) · USPC 244/35R (2) · USPC 244/22 (2) · USPC 244/100R (2) · USPC 244/131 (2)
IPCs: (Click arrow to add another value)
CPCs:
None (31) · CPC B64C17/00 (8) · CPC B64C13/00 (6) · CPC B64C35/00 (4) · CPC B64C3/385 (3) · CPC B64B1/00 (2) · CPC B64C39/005 (2) · CPC B64C11/006 (2) · CPC B64D7/02 (2) · CPC B64C33/02 (2)
First filing:
Citations from after 1930:
Number of text pages:
Number of claims:
Number of diagram pages:

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