Drilldown: Patents

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Patents > Inventor location: 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) · Émile Dupont (2) · None (2) · Albert Hugo Friedel (2)
Inventor country:
Inventor location: (Click arrow to add another value)
Applicant person:
None (5) · Thomas Sloper (5) · Charles Groombridge (2) · Francis Alexander Barton (2) · Émile Dupont (2) · William Alfred South (2) · Albert Hugo Friedel (2)
Applicant is inventor:
Tech fields:
Airplane (30) · frame (16) · Navigation (14) · stability (13) · Propulsion (13) · design (13) · Propellers (11) · None (9) · Construction (9) · propeller (9) · wheels (7) · LTA (7) · rudder (6) · marine (6) · landing (6) · wings (6) · airfoil (6)
Full specification filed date:
Application number:
None (26)
Granted:
Related to aircraft:
Patent agent:
None (18) · Boult, Wade & Tennant (3) · Haseltine, Lake & Co. (3) · J. Bonnet-Thirion et Breton (3) · R. S. & A. B. Lacey (2) · W. D. Rowlingson (2) · Munn & Co. (2) · Abel & Imray (2)
CPCs:
None (16) · CPC B64C17/00 (7) · CPC B64C35/00 (6) · CPC B64C13/00 (5) · CPC B64C2700/6218 (4) · CPC B64C2700/6295 (3) · CPC B64C33/00 (3) · CPC B64B1/00 (3) · CPC B64C23/005 (3) · CPC B64C33/02 (2) · CPC B64C2700/6235 (2) · CPC B64C39/00 (2) · CPC B64C39/08 (2) · CPC B64C11/36 (2) · CPC B64C11/006 (2) · CPC B64F2700/6261 (2) · CPC B64C3/00 (2)
First filing:
Cites these patents:
Citations from after 1930:
Number of text pages:
Number of claims:
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