Drilldown: Patents

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Patents > Inventor country: None & Grant date: October 1920

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Year filed:
(There are no values for this filter)
Year granted:
1916 (1) · 1918 (1) · 1920 (12)
Office:
DE (3) · FR (1) · US (10)
Inventors:
None (3) · Albert A Merrill (1) · Carl J RITTER (1) · Dominick W SHARKEY (1) · Frank F SIMONS (1) · Frank Foley (1) · Harvey GANT (1) · Hector MACLEOD (1) · Marcus E KANTER (1) · Melville W MIX (1) · Paul Koeppen (1) · René Hanriot (1)
Inventor country: (Click arrow to add another value)
Applicant person:
ALBATROS GES FUER FLUGZEUGUNTE (1) · CLEVELAND HARDWARE (1) · FRANK Foley (1) · HANRIOT (2) · Harvey GANT (1) · HELIX PROPELLER GES M (1) · John J RITTER (1) · KAWNEER (1) · Merrill ALBERT A (1) · MIX MELVILLE W (1) · Paul Koeppen (1) · SHARKEY DOMINICK W (1) · SIMONS FRANK F (1)
Applicant firm:
None (14)
Applicant type:
None (1) · COMPANY (4) · INDIV (7) · UNIV-PRO-GOV (2)
Applicant is inventor:
No (7) · Yes (7)
Tech fields:
None (14)
Filing date:
May 1916 (1) · December 1916 (2) · May 1917 (1) · September 1917 (1) · November 1917 (1) · April 1918 (2) · June 1918 (1) · July 1918 (1) · August 1918 (1) · September 1918 (1) · October 1918 (1) · December 1918 (1)
Full specification filed date:
None (14)
Application number:
10095416 (1) · 13554916 (1) · 19264817 (1) · 20355017 (1) · 22630518 (1) · 22731418 (1) · 23922018 (1) · 24742118 (1) · 26028318 (1) · 26814818 (1) · 326719D (1) · 326801D (1) · 327778D (1) · 508505D (1)
Grant date:
October 1, 1920 (1) · October 2, 1920 (1) · October 5, 1920 (4) · October 12, 1920 (4) · October 14, 1920 (1) · October 15, 1920 (1) · October 19, 1920 (2)
Granted:
Yes (14)
Publication date:
None (14)
Supplementary to patent:
None (14)
Related to aircraft:
None (10) · 1 (4)
Patent agent:
None (14)
Assigned to:
None (14)
National tech categories:
None (14)
IPCs:
None (14)
CPCs:
CPC B62C5/04 (2) · CPC B64C1/12 (1) · CPC B64C1/30 (1) · CPC B64C11/006 (2) · CPC B64C11/346 (1) · CPC B64C2700/6233 (1) · CPC B64C2700/6243 (1) · CPC B64C2700/6256 (1) · CPC B64C2700/6295 (2) · CPC B64C3/00 (1) · CPC B64C3/56 (1) · CPC B64C33/00 (1) · CPC B64C39/00 (2) · CPC B64C9/00 (1) · CPC CPC B64C13/00 (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 (14)
Number of text pages:
None (14)
Number of claims:
None (14)
Number of diagram pages:
None (14)
Number of figures:
None (14)

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