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Patents > IPCs : IPC B64C33/02 or IPC B64C39/00 & Number of figures: 8-30

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Office:
Inventors:
None (4) · Lin-Marius Mannent (4) · Ruter William Springer (3) · Henry Shepley Booth (3) · Louis-Isidore Henry (3)
Inventor country:
Applicant person:
None (9) · Lin-Marius Mannent (4) · Henry Shepley Booth (3) · Ruter William Springer (3) · Louis-Isidore Henry (3)
Applicant is inventor:
Tech fields:
Airplane (58) · Design (33) · None (30) · wings (28) · propulsion (27) · stability (25) · frame (23) · flapping (21) · construction (20) · ornithopter (18) · control (18) · navigation (15) · propellers (15) · Lift (14) · HTA (14) · Aerodynamics (12) · Whole (10) · rudder (9) · LTA (9)
Full specification filed date:
Application number:
None (16)
Granted:
Supplementary to patent:
None (121) · Patent FR-1912-446040 (4) · Patent US-1916-1208684 (3) · Patent US-1913-1133984 (2) · Patent FR-1912-461530 (2) · Patent GB-1908-4519 (2)
Related to aircraft:
Patent agent:
None (28) · None (14) · Marks & Clerk (8) · Armengaud jeune (7) · Lavoix et Mosès (4) · Charles Assi (4) · Brandon frères (4) · Boult, Wade & Tennant (4) · G. de Mestral et F. Harle (4) · G. Petiau (3) · Dupont et Elluin (3) · Dom. Casalonga (3) · Chassevent (3)
National tech categories:
FR 6.4 (97) · None (48) · DE 77h.10 (4) · USPC 244/70 (4) · USPC 244/45R (4) · USPC 244/13 (3) · DE 77 (3) · USPC 244/9 (2) · USPC 244/72 (2) · USPC 244/64 (2) · USPC 244/47 (2) · USPC 244/234 (2) · USPC 244/22 (2) · FR 6.3 (2)
IPCs: (Click arrow to add another value)
First filing:
Citations from after 1930:
Number of diagram pages:

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