Drilldown: Patents

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Patents > Inventor country : MX or US & Assigned to: None & IPCs : IPC B64C33/02 or IPC B64C39/00

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Office:
Inventors:
Charles Rudolph Wittemann (4) · John William Harrison (3) · Ruter William Springer (3) · Cassius Edward Lamburth (3)
Inventor country: (Click arrow to add another value)
Applicant person:
Charles Rudolph Wittemann (4) · None (3) · Cassius Edward Lamburth (3) · John William Harrison (3) · Ruter William Springer (3)
Applicant type:
Applicant is inventor:
Tech fields:
None (30) · airplane (28) · propulsion (20) · frame (18) · stability (17) · flapping (15) · navigation (14) · design (9) · HTA (9) · Wings (9) · control (9) · airfoil (8) · rudder (8) · marine (7) · LTA (7) · propeller (6) · construction (6)
Full specification filed date:
Application number:
None (15)
Granted:
Publication date:
Related to aircraft:
Patent agent:
None (24) · Marks & Clerk (8) · Munn & Co. (4) · Brandon frères (4) · Boramé et Julien (3) · Ch. Faber (2) · J. S. Withers & Spooner (2) · John Liddle (2) · Lavoix et Mosès (2) · P. Follin (2) · Edwards & Co. (2) · Herbert Haddan & Co. (2) · Charles Assi (2) · Haseltine, Lake & Co. (2) · C. A. Snow & Co. (2)
Assigned to: (Click arrow to add another value)
National tech categories:
None (39) · FR 6.4 (29) · USPC 244/45R (12) · USPC 244/13 (6) · USPC 244/22 (6) · USPC 244/72 (5) · USPC 244/9 (3) · USPC 244/70 (3) · USPC 244/20 (3) · USPC 416/113 (2) · USPC 244/903 (2) · USPC 244/64 (2) · USPC 244/47 (2) · USPC 244/27 (2) · USPC 244/19 (2) · USPC 244/234 (2) · DE 77h.5 (2)
IPCs: (Click arrow to add another value)
First filing:
Citations from after 1930:
Number of diagram pages:

Showing below up to 133 results in range #1 to #133.

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