Drilldown: Patents

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Patents > Filing date: January 1917 & Granted: Yes & Number of diagram pages: 2-20

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Year filed:
(There are no values for this filter)
Year granted:
1917 (5) · 1919 (5) · 1920 (2) · 1922 (1)
Office:
FR (2) · GB (3) · SE (1) · US (7)
Inventors:
None (1) · Arthur Alexander Dashwood Lang (1) · Clyde L. Welsh (1) · Ernest L. Sons (1) · Fred Hampson Gilbody (1) · George Durrant (1) · George L. Bumbaugh (1) · Georges-Marie-Prosper-Raymond Fleury (1) · Hjalmar Pålson (1) · Malcolm Seymour (1) · Prokop Jack Prokop (1) · Robert Yates (1) · Roy B. Scroggs (1) · Thomas Sloper (1)
Inventor country:
FR (1) · GB (4) · SE (1) · US (7)
Inventor location:
None (13)
Applicant person:
None (2) · Arthur Alexander Dashwood Lang (1) · Clyde L. Welsh (1) · Ernest L. Sons (1) · Fred Hampson Gilbody (1) · George B. Schley (1) · George Durrant (1) · Georges-Marie-Prosper-Raymond Fleury (1) · Hjalmar Pålson (1) · Malcolm Seymour (1) · Robert Yates (1) · Roy B. Scroggs (1) · Samuel A. Boyd (1) · Thomas Sloper (1)
Applicant firm:
None (11) · Patent Corporation Limited (1) · Welsh Adjustable Aeroplane (1)
Applicant type:
None (1) · COMPANY (1) · COMPANY+INDIV (1) · INDIV (10)
Applicant is inventor:
No (3) · Yes (10)
Tech fields:
None (5) · aerial propeller (1) · aiming (1) · airplane (3) · Airship (1) · aluminum (1) · control (1) · design (1) · frame (1) · heavier-than-air (1) · lift (1) · metal (1) · military (1) · projectile (1) · propellers (1) · propulsion (1) · sustentation (1) · transmission (1) · wings (1)
Filing date:
January 2, 1917 (3) · January 3, 1917 (1) · January 4, 1917 (1) · January 16, 1917 (2) · January 18, 1917 (1) · January 23, 1917 (1) · January 24, 1917 (1) · January 29, 1917 (2) · January 30, 1917 (1)
Full specification filed date:
May 1917 (1) · July 1917 (2)
Application number:
None (3) · 139617 (1) · 14000017 (1) · 14000817 (1) · 14022117 (1) · 14034117 (1) · 14051417 (1) · 14402517 (1) · 14415817 (1) · 498821D (1) · 94717 (1)
Grant date:
1917 (5) · 1919 (5) · 1920 (2) · 1922 (1)
Granted: (Click arrow to add another value)
Publication date:
January 1920 (1) · March 1921 (1)
Supplementary to patent:
None (13)
Related to aircraft:
0.5 (2) · 1 (9) · Yes (2)
Patent agent:
None (1) · A. W. Anderson (1) · Arthur C. Downing (1) · Boramé et Julien (1) · Boult, Wade & Tennant (1) · Ellis Spratt (1) · Louis Tailfer (1) · Max Grolozy (1) · Munn & Co. (1) · None (1) · Ralph Donatt (1) · Victor J. Evans (1) · William R. Baird (1)
Assigned to:
None (12) · Samuel A. Boyd (1)
National tech categories:
None (9) · FR 11.2 (1) · FR 6.4 (1) · SE 47h (1) · USPC 244/229 (1) · USPC 244/233 (1)
IPCs:
None (8) · IPC B64C11/36 (1) · IPC B64C13/04 (1) · IPC B64C25/60 (1) · IPC B64C3/54 (1) · IPC F42B10/06 (1) · IPC F42B30/08 (1) · IPC F42C17/00 (1) · IPC F42C9/12 (1)
CPCs:
None (1) · CPC B64C11/343 (1) · CPC B64C11/36 (1) · CPC B64C13/0421 (1) · CPC B64C13/12 (1) · CPC B64C23/005 (1) · CPC B64C25/60 (1) · CPC B64C2700/6295 (1) · CPC B64C3/10 (1) · CPC B64C3/14 (1) · CPC B64C3/54 (2) · CPC B64C3/56 (1) · CPC B64C39/00 (1) · CPC B64F2700/6242 (1) · CPC F42B10/06 (1) · CPC F42B30/08 (1) · CPC F42C17/00 (1) · CPC F42C9/12 (1)
Family year:
(There are no values for this filter)
First filing:
No (1) · Yes (12)
Cites these patents:
None (13)
Citations from after 1930:
None (1) · 1 (4) · 6 (1)
Number of text pages:
1 (1) · 2 (4) · 3 (5) · 4 (2) · 7 (1)
Number of claims:
None (1) · 1 - 3 (3) · 3 - 5 (4) · 5 - 11 (5)
Number of diagram pages:
2 (10) · 3 (2) · 4 (1)
Number of figures:
3 - 4 (1) · 4 - 6 (5) · 6 - 10 (7)

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