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Patents > National tech categories : AT 77d or DE 77 or FR 6.2 or None & CPCs : CPC B64B1/40 or CPC B64C13/00

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Office:
Inventors:
None (21) · Halvor Gaara (6) · John Law Garsed (6) · Harris Booth (5) · Eugenio PRASSONE (3) · John P. Tarbox (3) · Thomas Arthur Hughes (3) · John William Copley (3) · Alliott Verdon Roe (3)
Inventor country:
Applicant person:
None (21) · John Law Garsed (6) · Halvor Gaara (6) · Harris Booth (5) · Alliott Verdon Roe (4) · AERONAUTICAL INSTR (3) · John William Copley (3)
Applicant is inventor:
Tech fields:
None (122) · control (40) · airplane (31) · LTA (24) · steering (23) · stability (20) · rudder (19) · navigation (15) · frame (14) · balloon (12) · wings (9) · Construction (9) · design (8) · aerodynamics (7) · airship (6) · kite (5) · Subsystem (5) · aileron (5)
Full specification filed date:
Application number:
None (21)
Granted:
Related to aircraft:
Patent agent:
None (139) · Marks & Clerk (11) · Brewer & Son (10) · Haseltine, Lake & Co. (8) · Boult, Wade & Tennant (5) · Abel & Imray (4) · Brierley & Appleyard (3) · Brierley & Howard (3) · G. F. Redfern & Co.‎ (2) · W. P. Thompson & Co. (2) · John P. Tarbox (2) · Gedge & Feeny (2) · J. D. Roots & Co. (2) · Carpmaels, Radford & Newton (2) · Wheatley & Mackenzie (2)
National tech categories: (Click arrow to add another value)
CPCs: (Click arrow to add another value)
First filing:
Citations from after 1930:
Number of diagram pages:

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