Drilldown: Patents

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Patents > Inventor country: US & Patent agent : None or Wheatley & Mackenzie

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Office:
Inventors:
Thomas Osborne Perry (3) · Spencer Heath (2) · John H. Nolan (2) · James Means (2) · Julius Christian Christiansen (2) · Eleazer Kempshall (2)
Inventor country: (Click arrow to add another value)
Applicant person:
None (3) · Thomas Osborne Perry (3) · John H. Nolan (2) · Julius Christian Christiansen (2) · James Means (2) · Spencer Heath (2) · Eleazer Kempshall (2)
Applicant type:
Applicant is inventor:
Tech fields:
None (12) · airplane (9) · propulsion (9) · navigation (9) · stability (8) · propeller (8) · frame (7) · LTA (5) · car (4) · takeoff (4) · steering (4) · propellers (4) · design (4) · military (4)
Full specification filed date:
Application number:
None (29)
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National tech categories:
None (36) · USPC 244/63 (3) · USPC 244/45R (3) · USPC 244/50 (2) · USPC 244/234 (2) · USPC 244/3.23 (2) · USPC 24/713.8 (2)
CPCs:
None (6) · CPC B64C27/54 (5) · CPC B64B1/00 (4) · CPC B64C17/00 (4) · CPC B64C2700/6295 (4) · CPC B64C27/10 (2) · CPC B64C39/08 (2) · CPC B64C3/40 (2) · CPC B64C13/04 (2) · CPC B64C27/82 (2) · CPC Y10T24/3747 (2) · CPC B64C39/005 (2) · CPC E05G1/024 (2) · CPC B64C11/006 (2)
First filing:
Citations from after 1930:
Number of diagram pages:

Showing below up to 71 results in range #1 to #71.

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