Drilldown: Patents

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Patents > First filing: Yes & Number of text pages: 6-8 & Number of claims: 5-8

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Office:
Inventors:
None (3) · Claude Grahame-White (2) · Adolphe-François-Joseph Doutre (2) · Ernest Abington Vessey (2) · Harold Ingram Sidgwick (2) · Walter Hermann von Mach (2)
Inventor country:
Applicant person:
None (4) · Claude Grahame-White (2) · Adolphe-François-Joseph Doutre (2) · Ernest Abington Vessey (2) · Harold Wade (2) · Harold Ingram Sidgwick (2)
Applicant is inventor:
Tech fields:
airplane (26) · stability (18) · None (11) · design (9) · control (8) · propulsion (8) · marine (8) · whole (7) · propeller (7) · automatic stability (7) · LTA (7) · frame (7) · Helicopter (6) · navigation (5) · landing (5) · Hybrid (5) · equilibrium (4) · Propellers (4) · Airship (4)
Full specification filed date:
Application number:
None (19) · 324718 (2)
Granted:
Publication date:
Related to aircraft:
Patent agent:
None (15) · Marks & Clerk (5) · Haseltine, Lake & Co. (4) · Brewer & Son (2) · Lewis William Goold (2) · None (2) · Philip M. Justice (2) · A. M. & William Clark (2) · Armengaud jeune (2)
CPCs:
None (18) · CPC B64C17/00 (15) · CPC B64C2700/6218 (10) · CPC B64C13/00 (5) · CPC B64C3/385 (4) · CPC B64C2700/6212 (4) · CPC B64B1/00 (3) · CPC B64C27/12 (3) · CPC B64C35/00 (3) · CPC B64C2700/6295 (3) · CPC B64C39/00 (2) · CPC B64C13/24 (2) · CPC B64C39/10 (2) · CPC B64C3/14 (2) · CPC B64C2700/6281 (2) · CPC B64C23/005 (2) · CPC B64C13/12 (2) · CPC B64B1/62 (2)
First filing: (Click arrow to add another value)
Cites these patents:
Citations from after 1930:
Number of text pages:
Number of claims:
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