Drilldown: Patents

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Patents > Year granted: 1919 & Filing date: December 1917 & Number of figures: 2-6

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Year filed:
(There are no values for this filter)
Year granted:
(There are no values for this filter)
Office:
FR (2) · GB (4) · HU (3) · US (3)
Inventors:
None (3) · Charles R. Cavanagh (1) · Frederick William Lanchester (1) · Hans Windhoff (1) · Harold Arthur Savage (1) · Harvey Lloyd (1) · Henry Edward Fane Goold Adams (1) · Joseph A. Simms (1) · Nelson Leslie Hyatt (1) · Samuel Levi Collins (1) · Thomas Sloper (1) · Wilfred Leslie Corry (1)
Inventor country:
None (1) · CA (1) · DE (3) · FR (1) · GB (4) · US (2)
Inventor location:
None (10) · Ontario (1) · Seine (1)
Applicant person:
None (3) · Anthony Laszlo (1) · Charles R. Cavanagh (1) · Frederick William Lanchester (1) · George A. Gregg (1) · Hans Windhoff (1) · Harold Arthur Savage (1) · Harvey Lloyd (1) · Henry Edward Fane Goold Adams (1) · James H. Gregg (1) · Joseph A. Simms (1) · Nelson Leslie Hyatt (1) · Samuel Levi Collins (1) · Thomas Sloper (1) · Wilfred Leslie Corry (1)
Applicant firm:
None (8) · Luft Fahrzeug G.m.b.H. (2) · Société des Moteurs Salmson (1) · Système Canton-Unné (1) · Vickers Limited (1)
Applicant type:
COMPANY (3) · COMPANY + INDIV (1) · INDIV (8)
Applicant is inventor:
No (3) · Yes (9)
Tech fields:
None (1) · aerial propellers (1) · aerial propulsion (1) · airplane (2) · airship (2) · construction (1) · control (3) · cooling (1) · design (1) · electricity (1) · flapping (1) · Instrument (1) · LTA (1) · motors (1) · parachutes (1) · propeller hubs (1) · shock-absorbers (1) · tail (1) · texture (1)
Filing date:
December 5, 1917 (1) · December 10, 1917 (1) · December 11, 1917 (1) · December 13, 1917 (1) · December 14, 1917 (1) · December 15, 1917 (1) · December 17, 1917 (1) · December 18, 1917 (1) · December 20, 1917 (1) · December 22, 1917 (1) · December 27, 1917 (1) · December 29, 1917 (1)
Full specification filed date:
May 1918 (1) · June 1918 (2) · July 1918 (1)
Application number:
None (4) · 18506/17 (1) · 1871417 (1) · 1901617 (1) · 20652617 (1) · 20717317 (1) · 20799717 (1) · 495999D (1) · 499311D (1)
Grant date:
March 1919 (3) · April 1919 (1) · May 1919 (1) · July 1919 (4) · November 1919 (2) · December 1919 (1)
Granted:
Yes (12)
Publication date:
June 1919 (1) · October 1919 (1) · December 1919 (1) · January 1920 (1) · February 1920 (1)
Supplementary to patent:
None (10) · Patent DE-1917-03-03 Hans Windhoff (1) · Patent GB-1917-126372 (1)
Related to aircraft:
1 (7) · Yes (5)
Patent agent:
None (3) · Geo. Woodworth (1) · Haseltine, Lake & Co. (1) · Lancaster & Allumine (1) · Lavoix et Mosès (1) · Marks & Clerk (1) · Mewburn, Ellis & Pryor (1) · None (1) · S. E. Thomas; L. E. Thomas? (1) · Société G. Breton, P. Audy, J. Rousset, A. Vergé (1)
Assigned to:
None (12)
National tech categories:
None (6) · FR 6.4 (2) · HU V/h (3) · USPC 244/110D (1) · USPC 244/139 (1) · USPC 244/6 (1)
IPCs:
None (6) · IPC B64B1/40 (1) · IPC B64C11/04 (1) · IPC B64C13/30 (1) · IPC B64C25/60 (1) · IPC B64C39/00 (1) · IPC F02D11/06 (1)
CPCs:
None (3) · B64F2700/6246 (1) · CPC B64B1/40 (1) · CPC B64C11/04 (1) · CPC B64C23/005 (2) · CPC B64C25/60 (1) · CPC B64C33/02 (1) · CPC B64C39/005 (1) · CPC B64C9/02 (1) · CPC F02D11/06 (1)
Family year:
(There are no values for this filter)
First filing:
None (2) · No (2) · Yes (8)
Cites these patents:
None (11) · Patent GB-1908-19982 (1) · Patent GB-1908-5949 (1) · Patent GB-1910-30149 (1) · Patent GB-1915-12375 (1)
Citations from after 1930:
None (5)
Number of text pages:
1 (2) · 2 (3) · 3 (5) · 4 (1) · 5 (1)
Number of claims:
1 - 2 (3) · 2 - 4 (4) · 4 - 7 (5)
Number of diagram pages:
1 (7) · 2 (4) · 3 (1)
Number of figures:
2 (2) · 3 (2) · 4 (2) · 5 (1) · 6 (5)

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