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Patents > Grant date: 1919 & Number of diagram pages: 2-4

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Year filed:
Year granted:
Office:
Inventors:
None (9) · Harris Booth (8) · Henry Kleckler (6) · Alfred John Macy (4) · John William Copley (4) · Thomas Sloper (3) · Richard Fitz Power (3) · George Holt Thomas (3)
Inventor country:
Applicant person:
None (14) · Harris Booth (8) · John William Copley (5) · Henry Kleckler (5) · Alfred John Macy (4) · George Holt Thomas (3) · Thomas Sloper (3) · Richard Fitz Power (3)
Applicant is inventor:
Tech fields:
airplane (37) · None (27) · control (25) · frame (20) · Construction (18) · design (16) · stability (14) · propellers (13) · propulsion (11) · fuselage (10) · subsystem (9) · Airship (9) · LTA (7) · rudder (5) · biplane (5) · military (5) · Motors (5) · hydroaeroplane (5) · adjudicated (5)
Filing date:
Full specification filed date:
Application number:
None (28) · 324718 (2) · 25941D (2)
Granted:
Publication date:
Related to aircraft:
Patent agent:
None (28) · Brewer & Son (17) · John P. Tarbox (8) · None (7) · Marks & Clerk (7) · Boult, Wade & Tennant (5) · Lavoix et Mosès (5) · Société G. Breton, P. Audy, J. Rousset, A. Vergé (3) · Haseltine, Lake & Co. (3) · A. M. & William Clark (3)
IPCs:
None (61) · IPC B64C13/00 (10) · IPC B64C35/00 (9) · IPC B64C39/00 (8) · IPC B64C3/18 (6) · IPC B64C1/00 (6) · IPC B64C17/00 (6) · IPC B64C33/02 (5) · IPC B64B1/00 (4) · IPC B64C3/00 (4) · IPC B64C11/00 (4) · IPC B64C13/24 (3) · IPC B64C23/00 (3) · IPC CPC B64C13/00 (3) · IPC B64C11/36 (3)
CPCs:
CPC B64C13/00 (14) · None (14) · CPC B64C2700/6256 (9) · CPC B64C35/00 (9) · CPC B64C17/00 (8) · CPC B64C33/02 (6) · CPC B64C23/005 (6) · CPC B64C3/00 (6) · CPC B64C25/60 (6) · CPC B64C2700/6295 (5) · CPC B64C39/005 (5) · CPC B64C3/185 (4) · CPC B64C3/385 (4) · CPC B64C39/00 (4) · CPC B64B1/00 (4)
First filing:
Citations from after 1930:
Number of diagram pages:

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