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Patents > IPCs : IPC B64C17/06 or IPC B64C39/00 & Number of figures: 10-40

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Office:
Inventors:
None (4) · Ruter William Springer (3) · Edmund Sparmann (2) · Joshua Gaskill Jackson (2) · James Shand Stephens (2) · Louis Marmonier (2) · Frederick James Hargreaves (2) · François Dergint (2) · Émile Losse (2) · Augustus Moore Herring (2) · Alfred E. Wunderlich (2)
Inventor country:
Applicant person:
None (7) · Ruter William Springer (3) · Edmund Sparmann (2) · Alfred E. Wunderlich (2) · Joshua Gaskill Jackson (2) · Frederick James Hargreaves (2) · Émile Losse (2) · James Shand Stephens (2) · Augustus Moore Herring (2) · Louis Marmonier (2) · François Dergint (2)
Applicant is inventor:
Tech fields:
airplane (41) · stability (26) · design (17) · wings (14) · None (13) · control (13) · propulsion (12) · propellers (12) · automatic stability (10) · lift (10) · aerodynamics (10) · Construction (9) · gyroscope (9) · navigation (8) · frame (6) · HTA (6) · flapping (5) · steering (5)
Full specification filed date:
Application number:
None (4)
Granted:
Related to aircraft:
Patent agent:
None (11) · Armengaud jeune (6) · None (5) · Marks & Clerk (4) · Brandon frères (3) · Lavoix et Mosès (3) · Haseltine, Lake & Co. (3) · Hyde & Heide (2) · A. de Carsalade (2) · P. Follin (2) · Munn & Co. (2) · Charles Assi (2) · J. Germain (2) · Dom. Casalonga (2) · Boult, Wade & Tennant (2)
Assigned to:
IPCs: (Click arrow to add another value)
First filing:
Citations from after 1930:
Number of diagram pages:

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