Drilldown: Patents

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Patents > Grant date: 1920 & Number of text pages: 3-4 & Number of figures: 13-21

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Year filed:
1915 (1) · 1916 (1) · 1917 (1) · 1918 (3)
Year granted:
(There are no values for this filter)
Office:
FR (2) · GB (1) · US (3)
Inventors:
Chester A. Marsh (1) · Henry L. Haskell (1) · Hermann Faehrmann (1) · Jules Gastambide (1) · Lucien-Pierre Frantzen (1) · Pieter Barteld Van Leggelo (1) · Robert Gastambide (1)
Inventor country:
FR (2) · Java (1) · NL (1) · US (4)
Inventor location:
None (4) · Chicago (1) · Illinois (1) · Ludington, MI (1) · Mason county, MI (1) · Michigan (1) · Seine (1)
Applicant person:
None (1) · Chester A. Marsh (1) · Hermann Faehrmann (1) · Jules Gastambide (1) · Lucien-Pierre Frantzen (1) · Pieter Barteld Van Leggelo (1) · Robert Gastambide (1)
Applicant firm:
None (5) · Haskelite Manufacturing Corporation (1)
Applicant type:
COMPANY (1) · INDIV (5)
Applicant is inventor:
No (1) · Yes (5)
Tech fields:
aerial propeller (1) · aerodynamics (1) · airplane (2) · design (1) · fuselage (1) · glider (1) · helicopter (1) · hydroaeroplane (1) · marine propeller (1) · reconnaissance (1) · sustentation (1) · tail fin (1) · wings (1)
Filing date:
1915 (1) · 1916 (1) · 1917 (1) · 1918 (3)
Full specification filed date:
None (6)
Application number:
19880317 (1) · 22746918 (1) · 503085D (1) · 504211D (1) · 5664/18 (1) · 5809415 (1)
Grant date:
March 1920 (1) · April 1920 (2) · June 1920 (1) · September 1920 (1) · November 1920 (1)
Granted:
Yes (6)
Publication date:
June 2, 1920 (1) · June 28, 1920 (1)
Supplementary to patent:
None (5) · Patent US-1918-1435190 (1)
Related to aircraft:
1 (5) · Yes (1)
Patent agent:
Brandon frères (1) · Chappell & Earl (1) · Edward R. Monroe (1) · J. Bonnet-Thirion et Breton (1) · John Lotka (1) · W. P. Thompson & Co. (1)
Assigned to:
None (5) · Haskelite Manufacturing Corporation (1)
National tech categories:
None (5) · FR 6.4 (1)
IPCs:
None (1) · IPC B64C11/48 (1) · IPC B64C27/28 (1) · IPC B64C3/50 (1) · IPC B64C31/06 (1) · IPC B64C35/00 (1)
CPCs:
CPC A63H27/08 (1) · CPC B63B2221/06 (1) · CPC B63H1/26 (1) · CPC B63H2001/122 (1) · CPC B64C1/068 (1) · CPC B64C1/12 (1) · CPC B64C11/48 (1) · CPC B64C2001/0063 (1) · CPC B64C27/28 (1) · CPC B64C2700/629 (1) · CPC B64C3/50 (1) · CPC B64C31/02 (1) · CPC B64C35/00 (1) · CPC F04D29/181 (1) · CPC G01F1/10 (1)
Family year:
1915 (1) · 1916 (1) · 1917 (1) · 1918 (3)
First filing:
No (1) · Yes (5)
Cites these patents:
None (6)
Citations from after 1930:
None (1)
Number of text pages:
3 (4) · 4 (2)
Number of claims:
1 (1) · 3 (1) · 4 (1) · 5 (2) · 10 (1)
Number of diagram pages:
2 (2) · 3 (1) · 4 (2) · 8 (1)
Number of figures:
13 (1) · 14 (1) · 15 (1) · 18 (1) · 19 (2)

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