Drilldown: Patents

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Patents > Applicant firm: None & Number of text pages: 4-5 & Number of claims: 8

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Office:
Inventors:
Thomas Sloper (5) · Francis Alexander Barton (3) · Charles Groombridge (2) · Albert Hugo Friedel (2) · John Arthur Armstrong (2) · Émile Dupont (2)
Inventor country:
Applicant person:
None (5) · Thomas Sloper (5) · Émile Dupont (2) · Albert Hugo Friedel (2) · Francis Alexander Barton (2) · John Arthur Armstrong (2) · William Alfred South (2) · Charles Groombridge (2)
Applicant firm: (Click arrow to add another value)
Applicant type:
Applicant is inventor:
Tech fields:
Airplane (26) · None (17) · stability (16) · frame (16) · Propulsion (12) · navigation (12) · propellers (11) · design (10) · Construction (9) · airfoil (8) · propeller (8) · LTA (7) · wheels (7) · marine (6) · safety (6) · car (5) · rudder (5) · landing (5) · hybrid (5)
Full specification filed date:
Application number:
None (26)
Granted:
Related to aircraft:
Patent agent:
None (18) · Boult, Wade & Tennant (4) · Haseltine, Lake & Co. (3) · J. Bonnet-Thirion et Breton (3) · Marks & Clerk (2) · Munn & Co. (2) · R. S. & A. B. Lacey (2) · W. D. Rowlingson (2) · Victor J. Evans (2) · Abel & Imray (2)
CPCs:
None (17) · CPC B64C17/00 (10) · CPC B64C35/00 (8) · CPC B64C2700/6218 (5) · CPC B64C13/00 (5) · CPC B64C23/005 (4) · CPC B64C2700/6295 (4) · CPC B64B1/00 (3) · CPC B64C39/00 (3) · CPC B64F2700/6261 (3) · CPC B64C39/08 (3) · CPC B64C33/02 (3) · CPC B64C2700/6235 (2) · CPC B64C3/385 (2) · CPC B64C11/36 (2) · CPC B64C33/00 (2) · CPC B64C3/00 (2) · CPC B64C11/006 (2)
First filing:
Cites these patents:
Citations from after 1930:
Number of text pages:
Number of claims:
Number of diagram pages:

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