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Patents > IPCs : IPC B64C39/00 or None & Number of figures: 12-16

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Office:
Inventors:
None (8) · Ruter William Springer (5) · Ferdinand von Zeppelin (4) · Maurice Léger (4) · Thomas Macleod (3) · John P. Tarbox (3) · Edmund Sparmann (3) · William Francis Wiles (3) · Gustave Plaisant (3) · De Bert Hartley (3) · Frederick William Wiles (3) · Émile Losse (3)
Applicant person:
None (37) · Ruter William Springer (5) · Maurice Léger (4) · Gustave Plaisant (3) · De Bert Hartley (3) · Edmund Sparmann (3) · Émile Losse (3)
Applicant is inventor:
Tech fields:
airplane (62) · stability (48) · frame (45) · LTA (33) · wings (30) · navigation (30) · None (29) · propulsion (28) · propeller (25) · design (22) · control (19) · Flapping (16) · rudder (15) · construction (14) · hybrid (13) · wheels (12) · lift (12) · landing (11) · propellers (11) · balloon (10)
Full specification filed date:
Application number:
None (85)
Granted:
Supplementary to patent:
None (155) · Patent US-1916-1208684 (5) · Patent HU-1901-22471 (3) · Patent DE-1895-98580 (3) · Patent GB-1910-6388 (2) · Patent FR-1898-278192 (2) · Patent FR-1899-Boinet (2) · Patent FR-1902-321808 (2) · Patent AU-1910-20097 (2) · Patent FR-1909-403985 (2) · Patent GB-1909-26034 (2)
Related to aircraft:
Patent agent:
None (82) · Munn & Co. (7) · None (5) · William L. Hall (3) · Armengaud jeune (3) · Jensen & Son (2) · Dyer, Dyer, and Taylor (2) · E. Blum & Co. (2) · Chamberlin & Freudenreich (2) · Poole & Brown (2) · C. Blétry (2) · Michael J. Stark & Sons (2) · Victor J. Evans (2) · John P. Tarbox (2) · Dom. Casalonga (2) · Herbert Haddan & Co. (2) · Haseltine, Lake & Co. (2) · Wheatley & Mackenzie (2) · Watson E. Coleman (2)
National tech categories:
None (60) · FR 6.4 (22) · HU V/h (16) · AT 77d (8) · DE 77 (7) · RU Group V (6) · USPC 244/80 (5) · USPC 244/45R (5) · AU 90.3 (4) · AU 90.5 (3) · USPC 244/22 (3) · USPC 244/87 (3) · CH 115 (3) · DE 77h (3) · USPC 244/93 (3)
IPCs: (Click arrow to add another value)
CPCs:
None (93) · CPC B64C2700/6295 (19) · CPC B64C39/00 (12) · CPC B64C17/00 (12) · CPC B64C39/08 (11) · CPC B64B1/00 (10) · CPC B64C13/00 (7) · CPC B64C23/005 (7) · CPC B64C39/005 (6) · CPC B64C3/385 (6) · CPC B64C33/02 (6) · CPC B64C13/24 (4) · CPC B64C35/00 (4) · CPC B64C39/003 (3)
First filing:
Citations from after 1930:
Number of diagram pages:
Number of figures:

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