Drilldown: Patents

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Patents > Year granted: 1920 & Inventor country: US & Filing date: 1917

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Year filed:
(There are no values for this filter)
Year granted:
(There are no values for this filter)
Office:
CA (1) · FR (1) · US (23)
Inventors:
Albert Francis Zahm (1) · Alfred John Macy (1) · Arthur R. Lyons (1) · Bertrand F. Kenyon (1) · Charles F. Wilcox (1) · Charles Lemuel Sanford (1) · Chester A. Marsh (1) · Edgar W. Summers (1) · Frank L. Morse (1) · George R HENRY (1) · George W. Bidykoffer (2) · Harold D. Peoples (2) · Henry Kleckler (1) · Henry L. Haskell (1) · Ira L. Sloan (1) · Isaac Covino (1) · James H. Beldin (1) · Lawrence Burst Sperry (1) · Melville W. Mix (1) · Nelson W. Dalton (2) · Richard M. Shaffer (1) · Sterling P. Fergusson (1) · Thomas Milton Finley (1) · Walter H. Phipps (1)
Inventor country: (Click arrow to add another value)
Inventor location:
None (19) · DC (1) · Grand Rapids (1) · Indiana (1) · Iowa (1) · Ludington, MI (1) · Mason county, MI (1) · Michigan (1) · NYC (1) · Oregon (1)
Applicant person:
None (3) · Albinus Wilcox (1) · Alfred John Macy (1) · Arthur R. Lyons (1) · Bertrand F. Kenyon (1) · Charles B. Mann (1) · Charles B. Mann Jr. (1) · Charles F. Wilcox (1) · Charles Lemuel Sanford (1) · Chester A. Marsh (1) · Edgar W. Summers (1) · George W. Bidykoffer (2) · Harold D. Peoples (2) · HENRY GEORGE R (1) · Henry Kleckler (1) · Ira L. Sloan (1) · ISAAC Covino (1) · James H. Beldin (1) · Lawrence Burst Sperry (1) · Melville W. Mix (1) · Nelson W. Dalton (2) · Richard M. Shaffer (1) · Sterling P. Fergusson (1) · Thomas Milton Finley (1) · Walter H. Phipps (1)
Applicant firm:
None (17) · Curtiss Aeroplane (3) · Grand Rapids Trust Company (1) · Haskelite Manufacturing Corporation (1) · Lawrence Sperry Aircraft Company, Inc. (1) · Ordnance Engineering Corp. (1) · Pittsburgh Aeroplane & Motor Company (1)
Applicant type:
COMPANY (2) · COMPANY + INDIV (1) · COMPANY+INDIV (5) · INDIV (17)
Applicant is inventor:
No (7) · Yes (18)
Tech fields:
None (25)
Filing date:
March 1917 (1) · May 1917 (1) · June 1917 (1) · July 1917 (2) · August 1917 (3) · September 1917 (1) · October 1917 (7) · November 1917 (4) · December 1917 (5)
Full specification filed date:
None (25)
Application number:
None (1) · 15184617 (1) · 16944917 (1) · 17781617 (1) · 17852817 (1) · 18134517 (1) · 185488 (1) · 18552017 (1) · 19227817 (1) · 19530717 (1) · 195939D (1) · 19738817 (1) · 19750117 (1) · 19802717 (1) · 19802917 (1) · 19880317 (1) · 20136217 (1) · 20136817 (1) · 20479817 (1) · 20494117 (1) · 20549117 (1) · 20585717 (1) · 20836417 (1) · 20931517 (1) · 513044D (1)
Grant date:
January 1920 (4) · February 1920 (2) · March 1920 (1) · April 1920 (4) · May 1920 (3) · August 1920 (2) · September 1920 (2) · October 1920 (3) · November 1920 (2) · December 1920 (2)
Granted:
Yes (25)
Publication date:
February 5, 1921 (1)
Supplementary to patent:
None (24) · Patent US-1917-1329473 (1)
Related to aircraft:
None (2) · 1 (22) · Yes (1)
Patent agent:
None (3) · Bakewell, Raynor, and Parmeles (1) · Chappell & Earl (1) · E. G. Siggers (1) · Edward A. Wright (1) · Edward R. Monroe (1) · Fraser, Turk and Myers (1) · Frederick W. Winter (1) · Herbert H. Thompson (1) · John P. Tarbox (4) · Lancaster & Allwine (1) · Moulton & Laurance (1) · Munn & Co. (1) · N. S. Amstutz (1) · None (1) · Randolph, Jr. (1) · Richard Blevens (1) · Société G. Breton, P. Audy, J. Rousset, A Vergé (1) · Victor J. Evans (1) · W. Randolph, Jr. (1)
Assigned to:
None (18) · Albinus Wilcox (1) · Charles B. Mann (1) · Charles B. Mann Jr. (1) · Charles F. Wilcox (1) · Curtiss Aeroplane (1) · Grand Rapids Trust Company (1) · Haskelite Manufacturing Corporation (1) · Lawrence Sperry Aircraft Company, Inc. (1) · Pittsburgh Aeroplane & Motor Company (1)
National tech categories:
None (21) · FR 6.4 (1) · USPC 244/50 (1) · USPC 244/6 (1) · USPC 244/90R (1) · USPC 416/168R (1) · USPC 416/210R (1) · USPC 52/DIG.6 (1)
IPCs:
None (2) · IPC B64B1/02 (1) · IPC B64C1/08 (1) · IPC B64C11/04 (1) · IPC B64C11/16 (1) · IPC B64C11/24 (1) · IPC B64C11/32 (2) · IPC B64C11/36 (2) · IPC B64C13/00 (1) · IPC B64C13/12 (3) · IPC B64C17/00 (1) · IPC B64C23/00 (2) · IPC B64C29/00 (1) · IPC B64C3/00 (2) · IPC B64C3/18 (1) · IPC B64C31/06 (1) · IPC B64C35/00 (1) · IPC B64C9/00 (1)
CPCs:
CPC A63H27/08 (1) · CPC B64B1/02 (1) · CPC B64C1/08 (1) · CPC B64C11/04 (1) · CPC B64C11/16 (1) · CPC B64C11/24 (1) · CPC B64C11/32 (2) · CPC B64C11/36 (2) · CPC B64C13/00 (1) · CPC B64C13/12 (3) · CPC B64C17/00 (1) · CPC B64C23/005 (3) · CPC B64C2700/6212 (1) · CPC B64C2700/6235 (1) · CPC B64C2700/6243 (1) · CPC B64C2700/6274 (1) · CPC B64C2700/6295 (1) · CPC B64C29/00 (1) · CPC B64C3/00 (2) · CPC B64C3/185 (1) · CPC B64C35/00 (1) · CPC B64C39/04 (1) · CPC B64C9/00 (1) · CPC Y10S52/06 (1) · CPC Y10T29/49332 (1) · CPC Y10T29/49334 (1) · CPC Y10T403/29 (1)
Family year:
(There are no values for this filter)
First filing:
No (1) · Yes (24)
Cites these patents:
None (24) · Patent US-1916-1233210 (1) · Patent US-1917-1265638 (1)
Citations from after 1930:
None (5) · 0 - 20 (11)
Number of text pages:
None (1) · 2 - 3 (4) · 3 - 4 (9) · 4 - 5 (3) · 5 - 50,000,000 (8)
Number of claims:
None (3) · 1 - 4 (5) · 4 - 7 (6) · 7 - 9 (5) · 9 - 30 (6)
Number of diagram pages:
None (2) · 1 - 2 (6) · 2 - 3 (9) · 3 - 7 (8)
Number of figures:
None (2) · 3 - 6 (8) · 6 - 9 (4) · 9 - 16 (5) · 16 - 24 (6)

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