Drilldown: Patents

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Patents > Filing date: June 1917 & Grant date: 1918 & Family year: 1917

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Year filed:
(There are no values for this filter)
Year granted:
(There are no values for this filter)
Office:
DE (1) · GB (3) · US (12)
Inventors:
Charlie Peterson (1) · Edward W. Newell (1) · Emil Schimanek (1) · George E. Richmond (1) · Herbert J. Hogan (1) · Hugh Robertson Ritchie (1) · James Dennis Roots (1) · James S. Spainhour (1) · Julius B. Ellinger (1) · Otto Will (1) · Ranslawer E. Brewer (1) · Robert F. J. Teltzrow (1) · Thomas M. Finley (1) · Vincent Poggio Galle (1) · William Francis Williams (1) · Wintworth W DUKESHIER (1)
Inventor country:
GB (2) · HU (1) · US (13)
Inventor location:
None (15) · Budapest (1)
Applicant person:
None (1) · Charles ERICSON (1) · Emil Schimanek (1) · FRED CLAUSIN (1) · George E. Richmond (1) · Herbert J. Hogan (1) · Hugh Robertson Ritchie (1) · James Dennis Roots (1) · James S. Spainhour (1) · Julius B. Ellinger (1) · Otto Will (1) · Ranslawer E. Brewer (1) · Robert F. J. Teltzrow (1) · Sidney F. Beckwith (1) · Thomas M. Finley (1) · Vincent Poggio Galle (1) · Williams INT (1)
Applicant firm:
None (15) · Westinghouse Air Brake Company (1)
Applicant type:
None (2) · COMPANY (2) · INDIV (12)
Applicant is inventor:
None (1) · No (2) · Yes (13)
Tech fields:
None (16)
Filing date:
June 1, 1917 (2) · June 5, 1917 (1) · June 6, 1917 (1) · June 9, 1917 (1) · June 11, 1917 (1) · June 12, 1917 (1) · June 15, 1917 (1) · June 19, 1917 (1) · June 20, 1917 (1) · June 22, 1917 (1) · June 23, 1917 (1) · June 25, 1917 (2) · June 27, 1917 (1) · June 29, 1917 (1)
Full specification filed date:
November 30, 1917 (1)
Application number:
None (1) · 17230217 (1) · 17233017 (1) · 17319817 (1) · 17368117 (1) · 17406117 (1) · 17494817 (1) · 17595217 (1) · 17643317 (1) · 17681217 (1) · 17684617 (1) · 177817 (1) · 17963317 (1) · 806117 (1) · 8398/17 (1) · 880517 (1)
Grant date:
February 1918 (2) · March 1918 (1) · May 1918 (1) · June 1918 (5) · July 1918 (5) · August 1918 (1) · December 1918 (1)
Granted:
Yes (16)
Publication date:
None (16)
Supplementary to patent:
None (15) · Patent DE-1917-300978 (1) · Patent HU-1917-77280 (1)
Related to aircraft:
None (4) · 1 (12)
Patent agent:
None (7) · C. D. Haskins (1) · Dr. Anthony Usma (1) · Elbert R. Brower (1) · Graham & Kamin (1) · Hans Heimann (1) · Morsell, Keeney & French? (1) · Randolph, Jr. (1) · Stephen Gainfield (1) · Victor J. Evans (1)
Assigned to:
None (15) · Westinghouse Air Brake Company (1)
National tech categories:
None (14) · DE 42k.18 (1) · USPC 416/109 (1)
IPCs:
None (15) · IPC B64C9/00 (1)
CPCs:
None (1) · CPC B61G9/10 (1) · CPC B63H1/04 (1) · CPC B64B1/00 (2) · CPC B64C11/006 (2) · CPC B64C11/36 (1) · CPC B64C13/00 (2) · CPC B64C17/00 (1) · CPC B64C23/005 (1) · CPC B64C27/82 (1) · CPC B64C2700/6243 (1) · CPC B64C2700/6273 (1) · CPC B64C3/385 (1) · CPC B64C33/02 (1) · CPC B64C35/00 (1) · CPC B64C9/00 (1) · CPC Y10T74/19014 (1)
Family year:
(There are no values for this filter)
First filing:
No (1) · Yes (15)
Cites these patents:
None (16)
Citations from after 1930:
None (5) · 1 (1) · 5 (1)
Number of text pages:
None (5) · 2 (7) · 3 (2) · 5 (2)
Number of claims:
None (5) · 1 - 3 (4) · 3 - 20 (7)
Number of diagram pages:
None (5) · 1 (4) · 2 (4) · 3 (3)
Number of figures:
None (5) · 3 (2) · 5 (5) · 6 (3) · 8 (1)

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