Drilldown: Patents

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Patents > Year granted: 1918 & Filing date: 1918 & Patent agent : Kirkpatrick or Lavoix et Mosès or Marks & Clerk or None & Assigned to : 1 or Varioplane Company or Westinghouse Electric & Manufacturing Company or Établissements de Dion-Bouton or None & Number of claims: None

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Year filed:
(There are no values for this filter)
Year granted:
(There are no values for this filter)
Office:
CH (1) · DE (43) · FR (4) · GB (59) · US (27)
Inventors:
None (62) · John R Gammeter (4) · William Robert Douglas Shaw (4) · Jacob Johannes Morch (2) · Ettore Caretta (2) · Samuel Edgar Saunders (2) · Lloyd Jones (2)
Inventor country:
None (49) · CA (2) · CH (2) · DE (10) · FR (10) · GB (24) · Great Britain (1) · IT (3) · NL (1) · US (32)
Applicant person:
None (15) · HELIX PROPELLER GES M (4) · William Robert Douglas Shaw (4) · DES MOTEURS SALMSON SYST CANTON UNNE (3) · MERCUR FLUGZEUGBAU (3) · Ettore Caretta (2) · EISENFUEHR (2) · Samuel Edgar Saunders (2) · Boulton Paul (2) · Luft Fahrzeug G.m.b.H. (2) · Lloyd Jones (2) · ZEPPELIN LUFTSCHIFFBAU (2) · Jacob Johannes Morch (2)
Applicant firm:
None (125) · Anciens Sautter-Harlé (1) · Dornier Metallbauten (5) · Société des Avions Louis Bréguet (1) · Vickers (2)
Applicant type:
None (20) · COMPANY (37) · INDIV (66) · UNIV-PRO-GOV (11)
Applicant is inventor:
No (73) · Yes (61)
Tech fields:
None (133) · helicopter (1)
Filing date:
January 1918 (11) · February 1918 (20) · March 1918 (22) · April 1918 (11) · May 1918 (13) · June 1918 (14) · July 1918 (9) · August 1918 (10) · September 1918 (4) · October 1918 (9) · November 1918 (7) · December 1918 (4)
Full specification filed date:
None (134)
Application number:
Grant date:
None (4) · 1918 (39) · 1919 (45) · 1920 (20) · 1921 (9) · 1922 (5) · 1923 (5) · 1924 (6) · 1927 (1)
Granted:
No (4) · Yes (130)
Publication date:
None (134)
Supplementary to patent:
None (134)
Related to aircraft:
None (30) · 1 (102) · Yes (2)
Patent agent: (Click arrow to add another value)
Assigned to: (Click arrow to add another value)
National tech categories:
None (134)
IPCs:
None (133) · IPC B64C11/34 (1)
CPCs:
CPC B64C3/00 (10) · CPC B64C3/18 (10) · CPC B64C2700/6295 (9) · CPC B64C2700/6235 (7) · CPC B64C23/005 (7) · CPC B64C39/00 (7) · CPC B64B1/00 (6) · CPC B64B1/58 (4) · CPC B64C13/00 (4) · CPC B64C9/00 (4) · CPC B64C11/04 (3) · CPC B64C2700/6256 (3) · CPC B64C3/185 (3) · CPC B64C25/60 (3) · CPC B64C2700/6274 (3) · CPC B64C11/346 (3) · CPC B64C25/62 (3) · CPC B64C11/36 (3) · CPC B64C11/00 (3) · CPC B64B1/64 (3)
Family year:
1915 (1) · 1917 (2) · 1918 (131)
First filing:
None (3) · No (45) · Yes (86)
Cites these patents:
None (134)
Citations from after 1930:
None (134)
Number of text pages:
None (133) · 2 (1)
Number of claims:
None (134)
Number of diagram pages:
None (133) · 3 (1)
Number of figures:
None (134)

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