Drilldown: Patents

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Patents > Year filed: 1910 - 1919 & Tech fields : control or None & Citations from after 1930: 2-20

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Office:
Inventors:
None (2) · Henry Ziemss, Jr. (2) · Paul de Crèquy (2) · Lewis Ginter Young (2) · James Robertson Porter (2) · William Stevens (2)
Inventor country:
Applicant person:
William Stevens (2) · Lewis Ginter Young (2) · James Robertson Porter (2) · Paul de Crèquy (2) · Henry Ziemss, Jr. (2)
Applicant type:
Applicant is inventor:
Tech fields: (Click arrow to add another value)
Full specification filed date:
Application number:
None (3)
Granted:
Publication date:
Related to aircraft:
Patent agent:
Victor J. Evans (4) · Munn & Co. (4) · None (4) · C. C. Hines (3) · None (2)
National tech categories:
None (26) · USPC 244/234 (3) · USPC 244/35R (3) · USPC 74/471R (2) · FR 6.4 (2) · USPC 244/237 (2) · USPC 244/17.11 (2)
CPCs:
CPC B64C27/82 (4) · CPC B64C3/54 (4) · CPC B64C13/00 (4) · CPC Y10T74/20012 (3) · CPC B64C13/04 (3) · CPC B64C2700/6295 (2) · CPC B64C13/0423 (2) · CPC B64C27/10 (2) · CPC B64C23/005 (2) · CPC B64C9/38 (2) · CPC B64C2700/6235 (2) · CPC B64C13/12 (2) · CPC B64C13/0421 (2) · CPC B64C39/08 (2) · CPC B64C39/005 (2) · CPC B64C35/00 (2) · CPC B64C3/00 (2) · CPC B64C3/14 (2) · CPC B64B1/00 (2) · CPC B64C3/56 (2)
First filing:
Citations from after 1930:
Number of diagram pages:

Showing below up to 60 results in range #1 to #60.

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