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Patents > Office: CA & Granted : No or Yes & IPCs : IPC B64B1/62 or IPC B64C25/00 or IPC B64C31/06 or IPC B64C39/00 or None & Number of diagram pages: 2-9

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Office: (Click arrow to add another value)
Inventors:
De Bert Hartley (2) · Alexander Blair Thaw (2) · Thomas Sopwith (2) · Thomas Mortimer Crepar (2) · Charles Arthur Wragg (2)
Inventor country:
Applicant person:
None (10) · Thomas Mortimer Crepar (2) · Charles Arthur Wragg (2) · De Bert Hartley (2) · Thomas Sopwith (2) · Alexander Blair Thaw (2)
Applicant is inventor:
Tech fields:
Airplane (18) · LTA (13) · frame (13) · navigation (10) · rudder (9) · design (9) · propeller (8) · propulsion (8) · airship (7) · wings (7) · stability (7) · Control (7) · construction (6) · None (6) · Propellers (6) · lift (5) · HTA (5) · compartments (5)
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Granted: (Click arrow to add another value)
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Supplementary to patent:
None (33)
Related to aircraft:
National tech categories:
None (18) · CA 244/24 (5) · CA 244/35 (4) · CA 54 (2) · CA 341/80 (2) · CA 244/8 (2) · CA 244/67 (2) · CA 244/34 (2) · CA 244/31 (2) · CA 115/32 (2) · CA 244/26 (2) · CA 244/29 (2) · CA 244/119 (2) · CA 244/12 (2) · CA 244/11 (2)
IPCs: (Click arrow to add another value)
First filing:
Cites these patents:
Citations from after 1930:
Number of diagram pages:

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