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Patents > Grant date: 1910 - 1919 & IPCs: None & CPCs: CPC B64C23/005

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Office:
Inventors:
Thomas Augustus Dring (2) · Samuel S. Yarrington (2) · Franklin William Lake (2) · George Mitchell (2) · John Jacob Day (2) · Reuben B. Swank (2) · John William Oman (2)
Inventor country:
Applicant person:
None (7) · Reuben B Swank (2) · John William Oman (2) · Samuel S. Yarrington (2) · Vincent Joseph Conces (2) · Franklin William Lake (2) · Thomas Augustus Dring (2) · Mitchell GEORGE (2)
Applicant is inventor:
Tech fields:
None (71) · airplane (27) · propeller (24) · frame (22) · helicopter (20) · propulsion (16) · hybrid (15) · navigation (15) · stability (12) · rudder (9) · takeoff (8) · wheels (6) · HTA (5) · car (4) · ascension (4) · airship (4) · whole (4)
Full specification filed date:
Application number:
None (5)
Granted:
Publication date:
Related to aircraft:
Patent agent:
None (56) · Victor J. Evans (9) · Munn & Co. (5) · Joshua R. H. Potts (3) · C. A. Snow & Co. (2) · Randolph, Jr. (2) · Chandler & Chandler (2) · Phillipss (2)
National tech categories:
None (48) · USPC 244/6 (30) · USPC 244/66 (15) · USPC 244/12.1 (8) · USPC 244/60 (5) · USPC 244/139 (4) · USPC 244/48 (4) · USPC 244/35R (4) · USPC 244/80 (3) · USPC 244/100R (3) · USPC 244/234 (2) · USPC 244/87 (2) · USPC 244/104R (2) · USPC 244/51 (2) · USPC 244/65 (2) · FR 6.4 (2) · USPC 244/119 (2) · USPC 244/144 (2)
IPCs: (Click arrow to add another value)
CPCs: (Click arrow to add another value)
First filing:
Cites these patents:
Citations from after 1930:
Number of text pages:
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