Drilldown: Patents

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Patents > Filing date: May 1917 & Family year: 1917 & Number of figures: 1-4

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Year filed:
(There are no values for this filter)
Year granted:
None (1) · 1917 (2) · 1918 (3) · 1919 (5) · 1920 (1) · 1921 (2)
Office:
AT (1) · DE (1) · FR (3) · GB (2) · HU (1) · SE (1) · US (5)
Inventors:
None (1) · Gabriel Voisin (1) · George C. Riddle (1) · George Mills (1) · Gustave Eiffel (1) · Hellmuth Hirth (1) · Hjalmar Pålson (1) · Louis-Isidore Henry (1) · Marcel Besson (1) · Nelson W. Dalton (1) · Oszkár Asbóth (1) · Paul G. Zimmermann (2) · Thomas Sopwith (1)
Inventor country:
DE (2) · FR (4) · GB (2) · HU (1) · SE (1) · US (4)
Inventor location:
None (12) · Budapest (1) · Var (1)
Applicant person:
None (3) · Gabriel Voisin (1) · George C. Riddle (1) · George Mills (1) · Hellmuth Hirth (1) · Hjalmar Pålson (1) · Louis-Isidore Henry (1) · Marcel Besson (1) · Nelson W. Dalton (1) · Paul G. Zimmermann (2) · Thomas Sopwith (1)
Applicant firm:
None (8) · Curtiss Aeroplane (3) · Hoffmannsche Luftfederung G.m.b.H. (1) · Lang Propeller Limited (1) · Oskar von Asbóth‎ (1)
Applicant type:
COMPANY (1) · COMPANY + INDIV (2) · COMPANY+INDIV (2) · INDIV (9)
Applicant is inventor:
No (2) · Yes (12)
Tech fields:
None (14)
Filing date:
May 1, 1917 (1) · May 2, 1917 (1) · May 5, 1917 (1) · May 12, 1917 (1) · May 14, 1917 (3) · May 16, 1917 (1) · May 19, 1917 (1) · May 26, 1917 (1) · May 30, 1917 (2) · May 31, 1917 (2)
Full specification filed date:
November 2, 1917 (1)
Application number:
None (4) · 16829217 (1) · 16856517 (1) · 16858817 (1) · 17130917 (1) · 17204717 (1) · 327958D (1) · 503363D (1) · 521457D (1) · 524815D (1) · 622717 (1)
Grant date:
None (1) · 1917 (2) · 1918 (3) · 1919 (5) · 1920 (1) · 1921 (2)
Granted:
None (1) · No (1) · Yes (12)
Publication date:
October 1919 (1) · November 1919 (1) · May 1921 (1) · July 1921 (1)
Supplementary to patent:
None (11) · Patent DE-1917-03-12 Hoffmannsche Luftfederung G.m.b.H. (1) · Patent FR-1914-476300 (1) · Patent FR-1915-476300.20754 (1) · Patent FR-1916-487442 (1)
Related to aircraft:
.5 (1) · 1 (7) · Yes (6)
Patent agent:
None (5) · A. W. Anderson (1) · Arthur C. Downing (1) · Boult, Wade & Tennant (1) · Dony and Lejeune (1) · Émile Bert (1) · John P. Tarbox (1) · Robert Phillips (1) · T. Damas (1) · Watson E. Coleman (1)
Assigned to:
None (12) · Curtiss Aeroplane (2)
National tech categories:
None (7) · AT 77d (1) · DE 77h.6 (1) · FR 6.3 (1) · FR 6.4 (2) · HU V/h (1) · SE 77h (1)
IPCs:
None (8) · IPC B64C11/44 (1) · IPC B64C1/06 (1) · IPC B64C11/22 (1) · IPC B64C17/00 (1) · IPC B64C3/00 (1) · IPC B64C39/00 (1)
CPCs:
None (3) · CPC B64C1/064 (1) · CPC B64C1/26 (1) · CPC B64C11/22 (1) · CPC B64C11/44 (1) · CPC B64C17/00 (1) · CPC B64C2001/0063 (1) · CPC B64C2001/0081 (1) · CPC B64C25/60 (2) · CPC B64C27/54 (1) · CPC B64C2700/6212 (1) · CPC B64C2700/6233 (1) · CPC B64C2700/6295 (1) · CPC B64C3/00 (1) · CPC B64C39/08 (1) · CPC F03B17/065 (1) · CPC Y02E10/20 (1)
Family year:
(There are no values for this filter)
First filing:
No (3) · Yes (11)
Cites these patents:
None (14)
Citations from after 1930:
None (4)
Number of text pages:
1 (1) · 2 (8) · 3 (4) · 4 (1)
Number of claims:
None (1) · 1 - 4 (7) · 4 - 11 (6)
Number of diagram pages:
1 (10) · 2 (2) · 3 (1) · 4 (1)
Number of figures:
1 (5) · 2 (2) · 3 (2) · 4 (5)

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