Drilldown: Patents

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Patents > Office: Other & Family year: 1910 - 1919 & Citations from after 1930: 1-2

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Office: (Click arrow to add another value)
Inventor country:
Applicant is inventor:
Tech fields:
None (127) · stability (33) · airplane (31) · LTA (22) · control (22) · propeller (21) · frame (21) · propulsion (17) · aerial propeller (12) · safety (11) · wheels (10) · parachute (10) · helicopter (10) · rudder (10) · construction (10) · hybrid (8) · navigation (8) · ornithopter (8) · automatic stability (8)
Full specification filed date:
Application number:
Granted:
Supplementary to patent:
None (306) · Patent BE-1912-02-07-Gramaticesco (3) · Patent FR-1916-501550 (2)
Related to aircraft:
Patent agent:
Munn & Co. (18) · None (16) · Victor J. Evans (15) · None (13) · Brewer & Son (11) · John P. Tarbox (8) · C. A. Snow & Co. (7) · A. M. Wilson (5) · Watson E. Coleman (4) · Chandler & Chandler (4) · C. C. Hines (4) · Weismann et Marx (4) · Joshua R. H. Potts (4) · Emile Bert (3) · Cruikshank & Fairweather, Limited (3) · Lavoix et Mosès (3) · Marks & Clerk (3) · Charles W. Hills (3) · Abel & Imray (3) · Schwab (3)
National tech categories:
None (154) · FR 6.4 (41) · USPC 244/45R (10) · USPC 244/90R (7) · USPC 244/177 (6) · USPC 244/35R (6) · USPC 244/119 (6) · USPC 244/64 (5) · USPC 244/80 (5) · USPC 244/6 (4) · USPC 244/22 (4) · USPC 244/66 (4) · USPC 244/100R (3) · CH 129b (3) · USPC 244/234 (3) · USPC 244/104R (3) · USPC 244/221 (3) · USPC 244/9 (3) · AT 77d (3) · USPC 244/93 (3)
IPCs:
None (170) · IPC B64C3/00 (16) · IPC B64C25/00 (11) · IPC B64C1/00 (11) · IPC B64C35/00 (9) · IPC B64C39/00 (9) · IPC B64C17/00 (8) · IPC B64C3/38 (8) · IPC B64C13/00 (6) · IPC B64B1/00 (6) · IPC B64C3/54 (5) · IPC B64C13/12 (5) · IPC B64C13/04 (4) · IPC B64C3/18 (4) · IPC B64C13/24 (4) · IPC B64C23/00 (3) · IPC B64C33/02 (3) · IPC B64C3/14 (3) · IPC B64C11/48 (3)
CPCs:
CPC B64C17/00 (21) · CPC B64C13/00 (17) · CPC B64C3/00 (17) · CPC B64C23/005 (16) · CPC B64C35/00 (14) · CPC B64C3/385 (13) · CPC B64C2700/6295 (13) · CPC B64C39/005 (11) · CPC B64C39/08 (11) · CPC B64C2700/6235 (11) · None (10) · CPC B64C33/02 (9) · CPC B64C25/62 (9) · CPC B64B1/00 (8) · CPC B64C3/14 (8) · CPC B64C13/12 (7) · CPC B64F2700/6226 (7) · CPC B64C3/54 (6) · CPC B64C13/24 (6)
First filing:
Citations from after 1930:
Number of diagram pages:

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