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Patents > Inventor country : CA or US & IPCs : IPC B64C31/06 or IPC B64C39/00

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Office:
Inventors:
Charles Rudolph Wittemann (4) · John William Harrison (3) · Cassius Edward Lamburth (3) · Ruter William Springer (3)
Inventor country: (Click arrow to add another value)
Applicant person:
None (6) · Charles Rudolph Wittemann (4) · Ruter William Springer (3) · Cassius Edward Lamburth (3) · John William Harrison (3)
Applicant is inventor:
Tech fields:
kite (31) · airplane (30) · None (27) · stability (23) · frame (19) · propulsion (14) · navigation (12) · parachute (8) · airfoil (8) · design (8) · control (8) · HTA (7) · construction (6) · propeller (6) · marine (6) · LTA (6) · fun (6) · whole (6)
Full specification filed date:
Application number:
None (41)
Granted:
Related to aircraft:
Patent agent:
None (30) · Munn & Co. (7) · Marks & Clerk (7) · Brandon frères (4) · Boramé et Julien (3) · None (3) · Ch. Faber (2) · Herbert Haddan & Co. (2) · J. S. Withers & Spooner (2) · Edwards & Co. (2) · P. Follin (2) · C. A. Snow & Co. (2) · J. Bonnet-Thirion (2) · Lavoix et Mosès (2)
National tech categories:
None (34) · FR 6.4 (26) · USPC 244/153R (20) · USPC 244/45R (13) · USPC 244/13 (8) · USPC 244/155R (6) · USPC 244/70 (5) · USPC 244/20 (3) · USPC 244/9 (3) · USPC 244/27 (3) · USPC 416/113 (2) · DE 77 (2) · USPC 244/47 (2) · USPC 244/19 (2) · USPC 244/119 (2) · USPC 244/234 (2) · USPC 244/87 (2) · USPC 244/903 (2) · DE 77h.5 (2) · USPC 244/154 (2)
IPCs: (Click arrow to add another value)
First filing:
Citations from after 1930:
Number of diagram pages:

Showing below up to 149 results in range #1 to #149.

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