Drilldown: Patents

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Patents > Number of diagram pages: 3-5 & Number of figures: 12-18

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Office:
Inventors:
None (5) · De Bert Hartley (5) · George Brougham Hubert Austin (3) · Edmund Sparmann (3) · Ruter William Springer (3) · Everard Richard Calthrop‎‎ (3) · Charles Arthur Wragg (3) · Lewis Ginter Young (3) · Glenn Hammond Curtiss (3)
Inventor country:
Inventor location:
None (189) · St. Louis (3) · Chicago (2) · Mason county, MI (2) · Michigan (2) · Missouri (2) · Ludington, MI (2) · St. Louis county (2)
Applicant person:
None (24) · De Bert Hartley (5) · Ruter William Springer (3) · Everard Richard Calthrop‎‎ (3) · Charles Arthur Wragg (3) · Edmund Sparmann (3) · George Brougham Hubert Austin (3) · Michael Stefan Bjelvučić (2) · Richard Ralph à Court Beadon (2) · Spenser Aldborough Flower (2) · Lewis Ginter Young (2) · Glenn Hammond Curtiss (2) · Emile Losse (2) · Arthur Phillips (2) · Pieter Barteld Van Leggelo (2) · Peter Cooper Hewitt (2) · Eugene F. Falconnet (2) · Alexander Blair Thaw (2) · Romulo Felix Burga (2) · James Jesse Jackson (2)
Applicant is inventor:
Tech fields:
airplane (52) · stability (52) · frame (33) · None (31) · LTA (29) · propulsion (24) · wings (23) · navigation (23) · propeller (19) · rudder (17) · design (17) · automatic stability (17) · marine (14) · control (13) · construction (12) · hybrid (12) · airfoil (11) · helicopter (11)
Full specification filed date:
Application number:
None (56)
Granted:
Supplementary to patent:
None (168) · Patent US-1916-1208684 (3) · Patent AU-1914-14892 (3) · Patent AU-1911-510 (2) · Patent US-1914-1368226 (2) · Patent US-1914-1169695 (2)
Related to aircraft:
Patent agent:
None (39) · None (9) · Munn & Co. (6) · Marks & Clerk (5) · William L. Hall (4) · John P. Tarbox (4) · Jensen & Son (3) · Victor J. Evans (3) · Haseltine, Lake & Co. (3) · A. E. White (3)
National tech categories:
None (92) · FR 6.4 (28) · USPC 244/22 (6) · HU V/h (6) · USPC 244/45R (5) · USPC 244/80 (5) · USPC 244/35R (3) · USPC 244/104R (3) · USPC 244/125 (3) · FR 6.2 (3) · USPC 244/93 (3) · USPC 244/233 (3) · USPC 244/30 (3)
IPCs:
None (109) · IPC B64C17/00 (14) · IPC B64C39/00 (11) · IPC B64C1/00 (11) · IPC B64B1/00 (7) · IPC B64C3/38 (6) · IPC B64C3/00 (5) · IPC B64C23/00 (5) · IPC B64C17/06 (4) · IPC B64C33/00 (3) · IPC B64C35/00 (3) · IPC B64C13/00 (3)
CPCs:
None (35) · CPC B64C17/00 (27) · CPC B64B1/00 (17) · CPC B64C2700/6295 (11) · CPC B64C33/02 (11) · CPC B64C23/005 (9) · CPC B64C3/385 (9) · CPC B64C35/00 (7) · CPC B64C2700/6218 (6) · CPC B64C39/08 (6) · CPC B64C2700/6212 (5) · CPC B64C17/06 (5) · CPC B64B1/40 (4) · CPC B64C3/00 (4)
First filing:
Citations from after 1930:
Number of diagram pages:

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