Drilldown: Patents

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Patents > Tech fields: navigation & Number of claims: 4-20 & Number of diagram pages: 3-20

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Office:
Inventors:
Eugene F. Falconnet (4) · Albert Hugo Friedel (4) · Alfred-Eugène Pichou (2) · Anthony O'Brate (2) · Edward Payson Johnston (2) · John Holmes Wilson (2) · Franklin Tompkins (2) · Alfred K. R. A. Krakow (2) · Reinhold Schmiechen (2)
Inventor country:
Inventor location:
None (112) · Pennsylvania (4) · New York city (2) · Cumberland county, PA (2)
Applicant person:
None (12) · Albert Hugo Friedel (4) · Eugene F. Falconnet (3) · Alfred-Eugène Pichou (2) · Reinhold Schmiechen (2) · Franklin Tompkins (2) · Edward Payson Johnston (2) · John Holmes Wilson (2)
Applicant type:
Applicant is inventor:
Tech fields: (Click arrow to add another value)
Full specification filed date:
Application number:
None (42)
Granted:
Related to aircraft:
Patent agent:
None (31) · Munn & Co. (13) · None (5) · C. A. Snow & Co. (4) · R. S. & A. B. Lacey (4) · Victor J. Evans (3) · Michael J. Stark & Sons (3) · Haseltine, Lake & Co. (3) · Watson E. Coleman (2) · H. S. Hill (2) · Joshua R. H. Potts (2) · D. W. Glassie (2) · Lincoln Sonntag (2)
National tech categories:
None (19) · USPC 244/90R (6) · USPC 244/96 (5) · USPC 244/70 (5) · USPC 244/6 (5) · FR 6.3 (5) · USPC 244/25 (5) · USPC 244/100R (4) · USPC 244/80 (4) · USPC 244/66 (4) · USPC 244/51 (4) · USPC 244/20 (4) · USPC 244/113 (4) · USPC 244/26 (4) · USPC 244/22 (3) · USPC 244/50 (3) · USPC 244/12.1 (3) · USPC 244/30 (3)
CPCs:
CPC B64B1/00 (22) · CPC B64C23/005 (14) · None (13) · CPC B64C39/005 (9) · CPC B64C13/00 (7) · CPC B64C33/02 (6) · CPC B64C3/385 (4) · CPC B64C17/00 (4) · CPC B64B1/40 (4) · CPC B64C9/00 (4) · CPC B64C39/08 (3) · CPC B64C29/0033 (3) · CPC B64C2700/6295 (3)
First filing:
Cites these patents:
Citations from after 1930:
Number of diagram pages:

Showing below up to 132 results in range #1 to #132.

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