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Patents > IPCs : IPC B64C17/00 or IPC B64C39/00 & Number of claims: 5-8

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Office:
Inventors:
None (6) · Adolphe-François-Joseph Doutre (4) · Alexander Blair Thaw (4) · Carlo Navaro (3) · François d’Astanières (3)
Inventor country:
Applicant person:
None (6) · Alexander Blair Thaw (4) · Adolphe-François-Joseph Doutre (4) · François d’Astanières (3) · Carlo Navaro (3)
Applicant is inventor:
Tech fields:
None (75) · airplane (61) · stability (54) · frame (24) · propulsion (16) · wings (13) · control (13) · automatic stability (13) · Design (12) · navigation (12) · aerodynamics (12) · equilibrium (10) · construction (10) · wheels (9) · Whole (9) · airfoil (8) · propeller (8) · rudder (8)
Full specification filed date:
Application number:
None (11)
Granted:
Supplementary to patent:
None (127) · Patent US-1911-04-27-Converse (2) · Patent FR-1912-442419 (2) · Patent IT-1910-10-17 Carlo Navaro (2) · Patent IT-1911-06-09 Carlo Navaro (2) · Patent DE-1911-11-16 Otto Albin Budig (2) · Patent US-1910-996592 (2) · Patent FR-1902-326476 (2) · Patent US-1914-1169695 (2)
Related to aircraft:
Patent agent:
None (24) · Armengaud jeune (12) · Marks & Clerk (11) · E. Blétry (7) · J. S. Withers & Spooner (4) · Lewis William Goold (4) · Paul Coulomb (3) · Lloyd Wise & Co. (3) · H. Bœttcher fils (3) · H. D. Fitzpatrick & Co. (3) · Herbert Haddan & Co. (3) · Charles Dony (3) · Ch. Mardelet (3) · C. A. Snow & Co. (3) · L. Chassevent (3) · Boult, Wade & Tennant (3) · Munn & Co. (3) · None (3)
IPCs: (Click arrow to add another value)
First filing:
Citations from after 1930:
Number of text pages:
Number of claims:
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