Drilldown: Patents

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Patents > Inventor country : AT or CA or US & Granted: Yes & Related to aircraft : .5 or Yes or navigation & CPCs : CPC B64C17/00 or CPC B64C2700/6295 & Citations from after 1930: None & Number of claims: None

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Office:
Inventors:
Spencer MacDougal Brown (2) · Cassius Edward Lamburth (2) · Charlie E Smith (2) · Augustus F. W. Macmanus (2) · Thomas Mortimer Crepar (2) · John W Boughton (2)
Inventor country: (Click arrow to add another value)
Applicant person:
Augustus F. W. Macmanus (3) · None (2) · Cassius Edward Lamburth (2) · HYDE BENJAMIN TALBOT BABBITT (2) · Thomas Mortimer Crepar (2) · Spencer MacDougal Brown (2) · Smith Charles E (2)
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National tech categories:
USPC 244/45R (19) · USPC 244/13 (13) · USPC 244/80 (9) · USPC 244/93 (8) · USPC 244/90R (7) · USPC 244/92 (6) · USPC 244/91 (6) · USPC 244/87 (4) · USPC 244/139 (4) · USPC 244/119 (4) · None (4) · FR 6.4 (4) · USPC 244/233 (3) · USPC 244/48 (3) · USPC 244/113 (3) · USPC 244/88 (2) · USPC 244/144 (2) · USPC 244/903 (2)
CPCs: (Click arrow to add another value)
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Citations from after 1930:
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Showing below up to 121 results in range #1 to #121.

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