Drilldown: Patents

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Patents > Office : CA or CU or MX or SE & CPCs: None

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Office: (Click arrow to add another value)
Inventors:
Thomas Sopwith (4) · Alfred John Macy (4) · Alva L. Reynolds (3)
Inventor country:
Applicant person:
None (42) · Alfred John Macy (4) · Thomas Sopwith (4) · Alva L. Reynolds (3)
Applicant is inventor:
Tech fields:
Airplane (45) · LTA (34) · frame (30) · None (30) · propulsion (26) · propeller (23) · balloon (17) · navigation (16) · stability (16) · design (16) · rudder (15) · car (13) · airship (11) · construction (11) · Propellers (11) · Whole (10) · aerodynamics (10) · control (10) · wings (10)
Full specification filed date:
Granted:
Supplementary to patent:
None (126)
Related to aircraft:
National tech categories:
None (40) · MX F. III (35) · MX F. II (8) · CA 244/24 (8) · CA 244/12 (5) · CA 244/10 (4) · MX F. I (4) · CA 341/80 (4) · CA 244/31 (4) · CA 244/35 (4) · CA 46/28 (3) · CA 244/11 (3) · CA 244/29 (3) · CA 244/4 (3)
CPCs: (Click arrow to add another value)
First filing:
Cites these patents:
Citations from after 1930:
Number of diagram pages:

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