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Patents > Office: US & Patent agent: None & First filing: Other

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Office: (Click arrow to add another value)
Inventors:
Thomas Osborne Perry (2) · Julius Christian Christiansen (2) · Spencer Heath (2) · Eleazer Kempshall (2) · John H. Nolan (2) · Frank Ernest Jackson (2)
Inventor country:
Applicant person:
John H. Nolan (2) · Eleazer Kempshall (2) · Thomas Osborne Perry (2) · Spencer Heath (2) · Julius Christian Christiansen (2) · Frank Ernest Jackson (2)
Applicant type:
Applicant is inventor:
Tech fields:
None (10) · navigation (8) · propeller (6) · airplane (6) · propulsion (5) · wheels (3) · takeoff (3) · frame (3) · design (3) · kite (3) · LTA (3) · military (3) · fabric (3) · projectile (3) · stability (3) · flapping (3)
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National tech categories:
None (20) · USPC 244/50 (2) · USPC 244/234 (2) · USPC 244/153R (2) · USPC 244/3.23 (2) · USPC 244/45R (2) · USPC 244/63 (2) · USPC 24/713.8 (2)
CPCs:
CPC B64C27/54 (5) · CPC B64B1/00 (4) · CPC B64C2700/6295 (3) · CPC B64C3/40 (2) · CPC E05G1/024 (2) · CPC B64C27/82 (2) · CPC Y10T24/3747 (2) · CPC B64C11/006 (2) · None (2) · CPC B64C39/08 (2) · CPC B64C39/005 (2) · CPC A63H27/08 (2)
First filing: (Click arrow to add another value)
Cites these patents:
Citations from after 1930:
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