Drilldown: Patents

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Patents > Year filed: 1917 & Number of diagram pages: 3 & Number of figures: 10-40

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Year filed:
(There are no values for this filter)
Year granted:
1918 (5) · 1919 (3) · 1920 (2) · 1921 (1)
Office:
FR (2) · GB (4) · US (5)
Inventors:
None (1) · Charles Lemuel Hudler (1) · Charles Marie von Eugen (1) · Ernest Alfred Edwards (1) · Frank Gerald Simpson (1) · Harris G. Hooper (1) · Harry Letchford (1) · Henry L. Haskell (1) · John William Copley (1) · Nelson W. Dalton (1) · Spenser Aldborough Flower (1) · Walter George Tarrant (1)
Inventor country:
GB (6) · US (5)
Inventor location:
None (8) · California (1) · Grand Rapids (1) · Los Angeles (1) · Los Angeles county (1) · Ludington, MI (1) · Mason county, MI (1) · Michigan (1) · Missouri (1) · St. Louis (1) · St. Louis county (1)
Applicant person:
None (2) · Charles Lemuel Hudler (1) · Charles Marie von Eugen (1) · Ernest Alfred Edwards (1) · Frank Gerald Simpson (1) · Harris G. Hooper (1) · Harry Letchford (1) · John William Copley (1) · Nelson W. Dalton (1) · Spenser Aldborough Flower (1) · Walter George Tarrant (1)
Applicant firm:
None (6) · Blackburn Aeroplane & Motor Co. (2) · Curtiss Aeroplane (1) · Haskelite Manufacturing Corporation (1) · Reece Shoe Machinery (1)
Applicant type:
COMPANY (3) · COMPANY+INDIV (2) · INDIV (6)
Applicant is inventor:
No (4) · Yes (7)
Tech fields:
None (11)
Filing date:
May 1917 (1) · June 1917 (1) · July 1917 (1) · August 1917 (1) · September 1917 (2) · October 1917 (2) · November 1917 (3)
Full specification filed date:
December 1917 (1) · March 1918 (1) · June 1918 (1)
Application number:
1079117 (1) · 1330117 (1) · 1330317 (1) · 18251717 (1) · 18862317 (1) · 19802717 (1) · 20136217 (1) · 20312917 (1) · 487084D (1) · 494912D (1) · 764317 (1)
Grant date:
1918 (5) · 1919 (3) · 1920 (2) · 1921 (1)
Granted:
Yes (11)
Publication date:
June 1918 (1) · September 1919 (1)
Supplementary to patent:
None (9) · Patent GB-1916-06-28 (1) · Patent GB-1916-125670 (1)
Related to aircraft:
.5 (1) · 0 (1) · 1 (9)
Patent agent:
None (1) · Alfred Therm? (1) · Armengaud jeune (1) · Brewer & Son (2) · C. A. Knowles (1) · Ch. Baudry (1) · Chappell & Earl (1) · John P. Tarbox (1) · Raymond Ives Blakeslee (1) · Wheatley & Mackenzie (1)
Assigned to:
None (10) · Haskelite Manufacturing Corporation (1)
National tech categories:
None (9) · FR 16.4 (1) · FR 6.4 (1)
IPCs:
None (3) · IPC A43D21/12 (1) · IPC A43D21/16 (1) · IPC A43D21/18 (1) · IPC B64B1/58 (1) · IPC B64C1/06 (1) · IPC B64C11/42 (1) · IPC B64C27/04 (1) · IPC B64C3/00 (4)
CPCs:
CPC A43D21/125 (1) · CPC A43D21/16 (1) · CPC A43D21/18 (1) · CPC B64B1/32 (1) · CPC B64B1/58 (1) · CPC B64C1/065 (1) · CPC B64C11/42 (1) · CPC B64C2001/0063 (1) · CPC B64C2700/6233 (1) · CPC B64C2700/6235 (3) · CPC B64C2700/6281 (1) · CPC B64C2700/6295 (1) · CPC B64C3/00 (6) · CPC B64C35/00 (1) · CPC B64C39/08 (1) · CPC Y10T403/29 (1)
Family year:
(There are no values for this filter)
First filing:
No (1) · Yes (10)
Cites these patents:
None (10) · Patent GB-1917-110433 (1)
Citations from after 1930:
None (6) · 1 (1)
Number of text pages:
3 (3) · 4 (4) · 5 (2) · 7 (2)
Number of claims:
None (1) · 1 - 6 (4) · 6 - 20 (6)
Number of diagram pages:
3 (11)
Number of figures:
10 - 13 (4) · 13 - 40 (7)

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