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Patents > Office: US & CPCs : CPC B64C11/006 or CPC B64C2700/6242

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Office: (Click arrow to add another value)
Inventors:
None (114) · Samuel Stewart Harper (3) · Carey Alan Manker (3) · Frank EXLINE (3) · Robert CLADE (2) · William R. Manley (2) · James A. Horne (2) · Ciro Fidel Méndez (2)
Inventor country:
Applicant person:
None (126) · HEWLETT PACKARD (3) · Carey Alan Manker (3) · Ciro Fidel Méndez (2) · AIR TURBINE (2) · James A. Horne (2)
Applicant is inventor:
Tech fields:
None (161) · Propulsion (19) · propeller (19) · paddle-wheel (19) · marine (15) · Windmill (10) · feathering (6) · paddle wheel (5) · water wheel (4) · paddle wheels (4) · LTA (4) · marine propulsion (3) · flapping (3) · Marine propeller (3)
Full specification filed date:
Application number:
None (143)
Granted:
Publication date:
Related to aircraft:
Patent agent:
None (196) · Munn & Co. (5) · Abram Macey? (2) · W. H. Singleton (2) · None (2)
CPCs: (Click arrow to add another value)
First filing:
Cites these patents:
Citations from after 1930:
Number of text pages:
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