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Patents > Filing date: 1912 & Number of diagram pages: 2-10

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Year filed:
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Inventor country:
Inventor location:
None (229) · New York (4) · London (2) · the Bronx (2) · Sussex (2) · Seine (2) · Rhône (2) · New York county (2) · New York City (2)
Applicant is inventor:
Tech fields:
airplane (80) · None (57) · stability (46) · design (30) · Frame (29) · wings (24) · construction (20) · control (19) · propulsion (18) · propellers (18) · automatic stability (15) · landing (14) · navigation (14) · aerodynamics (14) · helicopter (13) · chassis (13) · fuselage (12) · propeller (12)
Application number:
None (49)
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Publication date:
Supplementary to patent:
None (218) · Patent US-1911-1032812 (3) · Patent GB-1911-5162 (3) · Patent GB-1911-12188 (3) · Patent BE-1911-240352 (2) · Patent US-1911-04-27-Converse (2) · Patent FR-1911-438355 (2) · Patent FR-1911-430455 (2) · Patent DE-1911-330185 (2) · Patent US-1912-1081794 (2) · Patent AU-1911-510 (2)
Related to aircraft:
Patent agent:
None (52) · Victor J. Evans (12) · None (9) · Marks & Clerk (7) · E. E. Vrooman (5) · Munn & Co. (5) · Armengaud jeune (5) · Boult, Wade & Tennant (4) · Weismann et Marx (4) · Schwab (4) · J. S. Withers & Spooner (4) · W. P. Thompson & Co. (4) · C. A. Snow & Co. (3)
National tech categories:
None (85) · FR 6.4 (58) · USPC 244/80 (8) · USPC 244/48 (7) · HU V/h (6) · USPC 244/45R (5) · USPC 244/87 (5) · USPC 244/233 (5) · USPC 244/22 (5) · USPC 244/93 (4) · USPC 244/35R (4) · USPC 244/100R (4) · USPC 244/78.1 (4) · USPC 244/104R (3) · USPC 244/17.19 (3) · USPC 244/6 (3) · USPC 244/119 (3) · USPC 244/225 (3) · USPC 244/28 (3)
IPCs:
None (125) · IPC B64C39/00 (22) · IPC B64C17/00 (21) · IPC B64C3/38 (15) · IPC B64C1/00 (13) · IPC B64C23/00 (7) · IPC B64C33/00 (6) · IPC B64C3/00 (6) · IPC B64C13/00 (6) · IPC B64B1/00 (5) · IPC B64C25/00 (5) · IPC B64C27/04 (4) · IPC B64C35/00 (3) · IPC B64C3/56 (3)
CPCs:
CPC B64C17/00 (32) · None (23) · CPC B64C13/00 (21) · CPC B64C2700/6295 (18) · CPC B64C23/005 (18) · CPC B64C3/385 (16) · CPC B64B1/00 (11) · CPC B64C39/08 (11) · CPC B64C39/00 (11) · CPC B64C33/02 (8) · CPC B64C2700/6218 (7) · CPC B64C2700/6212 (6) · CPC B64C33/00 (6) · CPC B64C2700/6256 (5) · CPC B64C3/38 (5) · CPC B64C2700/6281 (5) · CPC B64F2700/6226 (5)
First filing:
Citations from after 1930:
Number of diagram pages:

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