Drilldown: Patents

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Patents > Year filed: 1918 & Year granted: 1920 - 1929 & Number of diagram pages: 5

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Year filed:
(There are no values for this filter)
Year granted:
1920 (4) · 1921 (2) · 1922 (1) · 1923 (1) · 1925 (1)
Office:
US (9)
Inventors:
Bertrand F. Kenyon (1) · Calvin Pearson (1) · Erastus E. Winkley (1) · Ernest Abington Vessey (1) · George C. St. Louis (1) · Jean F. Webb, Sr. (1) · Joseph F. Meade (1) · Maxim B. Boyd (1) · Pieter Barteld Van Leggelo (1) · Robert M. Thompson (1) · William L. Gilmore‎ (1)
Inventor country:
GB (1) · NL (1) · US (8)
Applicant person:
None (1) · Bertrand F. Kenyon (1) · Calvin Pearson (1) · Erastus E. Winkley (1) · Ernest Abington Vessey (1) · George C. St. Louis (1) · Jean F. Webb, Sr. (1) · Maxim B. Boyd (1) · Pieter Barteld Van Leggelo (1) · Robert M. Thompson (1)
Applicant firm:
None (7) · Curtiss Aeroplane (1) · Grand Rapids Trust Company (1)
Applicant type:
COMPANY (2) · INDIV (7)
Applicant is inventor:
No (1) · Yes (8)
Tech fields:
None (3) · aerodynamics (1) · Airplane (2) · amerrissage (1) · control (1) · design (2) · fuselage (1) · helicopter (1) · HTA (1) · longerons (1) · propellers (1) · stability (1) · strut (1)
Filing date:
January 1918 (2) · April 1918 (1) · June 1918 (2) · October 1918 (2) · November 1918 (2)
Full specification filed date:
None (9)
Application number:
21079218 (1) · 21097118 (1) · 22937018 (1) · 23884118 (1) · 24186018 (1) · 25765918 (1) · 25939118 (1) · 26432318 (1) · 26476118 (1)
Grant date:
1920 (4) · 1921 (2) · 1922 (1) · 1923 (1) · 1925 (1)
Granted:
Yes (9)
Publication date:
None (9)
Supplementary to patent:
None (9)
Related to aircraft:
1 (7) · Yes (2)
Patent agent:
None (1) · Fred Deterich & Co. (1) · G. Wright Arnold (1) · Gerry S. Webster (1) · Henry Lucke (1) · James R. Townsend (1) · John P. Tarbox (1) · Moulton & Laurance (1) · Van Esman, Fish, & Hildenrath (1)
Assigned to:
None (7) · Curtiss Aeroplane and Motor Corporation (1) · Grand Rapids Trust Company (1)
National tech categories:
None (7) · USPC 244/17.15 (1) · USPC 416/89, 416/168R (1)
IPCs:
IPC B64C1/00 (1) · IPC B64C11/00 (1) · IPC B64C13/12 (1) · IPC B64C17/00 (1) · IPC B64C23/00 (1) · IPC B64C27/28 (1) · IPC B64C3/00 (1) · IPC B64C3/38 (1) · IPC B64C39/00 (1) · PC B64C27/00 (1)
CPCs:
CPC B64C1/00 (1) · CPC B64C11/003 (1) · CPC B64C13/12 (1) · CPC B64C17/00 (1) · CPC B64C2001/0081 (1) · CPC B64C23/005 (1) · CPC B64C27/28 (1) · CPC B64C2700/6212 (1) · CPC B64C2700/6235 (1) · CPC B64C2700/6271 (1) · CPC B64C2700/629 (1) · CPC B64C2700/6295 (1) · CPC B64C3/00 (1) · CPC B64C3/385 (1) · CPC B64C39/08 (1)
Family year:
(There are no values for this filter)
First filing:
No (1) · Yes (8)
Cites these patents:
None (8) · Patent US-1916-1195290 (1) · serial number 97533 (1)
Citations from after 1930:
None (3) · 1 (1) · 2 (3) · 5 (2)
Number of text pages:
4 (2) · 5 (5) · 6 (1) · 8 (1)
Number of claims:
3 - 8 (2) · 8 - 20 (7)
Number of diagram pages:
5 (9)
Number of figures:
6 - 9 (2) · 9 - 30 (7)

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