Drilldown: Patents

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Patents > Grant date: October 1920 & Number of diagram pages: None

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Year filed:
(There are no values for this filter)
Year granted:
1916 (1) · 1918 (2) · 1920 (16)
Office:
DE (4) · FR (1) · HU (1) · US (13)
Inventors:
None (5) · Albert A Merrill (1) · Carl J RITTER (1) · Dominick W SHARKEY (1) · Frank F SIMONS (1) · Frank Foley (1) · Frederick Simons FRANK (1) · Glenn Hammond Curtiss (1) · Harvey GANT (1) · Hector MACLEOD (1) · Hermann Faehrmann (1) · Marcus E KANTER (1) · Melville W MIX (1) · Paul Koeppen (1) · RenĂ© Hanriot (1)
Inventor country:
None (14) · DE (2) · US (3)
Applicant person:
None (2) · ALBATROS GES FUER FLUGZEUGUNTE (1) · CLEVELAND HARDWARE (1) · FRANK Foley (1) · FRANK Frederick SIMONS (1) · HANRIOT (2) · Harvey GANT (1) · HELIX PROPELLER GES M (1) · HENSCHEL FLUGZEUG WERKE (1) · Hermann Faehrmann (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 (17) · Curtiss Aeroplane (1) · Siemens & Halske Aktiengesellshaft (1)
Applicant type:
None (1) · COMPANY (7) · INDIV (9) · UNIV-PRO-GOV (2)
Applicant is inventor:
None (1) · No (9) · Yes (9)
Tech fields:
None (18) · airplane (1) · propellers (1) · wood (1)
Filing date:
May 1916 (1) · December 1916 (2) · February 1917 (1) · May 1917 (1) · September 1917 (1) · October 1917 (1) · November 1917 (1) · January 1918 (1) · April 1918 (2) · June 1918 (1) · July 1918 (1) · August 1918 (2) · September 1918 (1) · October 1918 (1) · November 1918 (1) · December 1918 (1)
Full specification filed date:
None (19)
Application number:
None (1) · 10095416 (1) · 13554916 (1) · 15150217 (1) · 19264817 (1) · 20355017 (1) · 22630518 (1) · 22731418 (1) · 23922018 (1) · 24742118 (1) · 24791518 (1) · 26028318 (1) · 26122218 (1) · 26814818 (1) · 326719D (1) · 326801D (1) · 327778D (1) · 328626D (1) · 508505D (1)
Grant date:
October 1, 1920 (1) · October 2, 1920 (1) · October 5, 1920 (5) · October 12, 1920 (6) · October 14, 1920 (1) · October 15, 1920 (2) · October 19, 1920 (2) · October 30, 1920 (1)
Granted:
Yes (19)
Publication date:
April 30, 1921 (1)
Supplementary to patent:
None (18) · Patent 1917-01-19 Siemens & Halske A.-G. (1)
Related to aircraft:
None (13) · 1 (5) · Yes (1)
Patent agent:
None (19)
Assigned to:
None (19)
National tech categories:
None (18) · HU V/h (1)
IPCs:
None (19)
CPCs:
None (1) · CPC B62C5/04 (2) · CPC B64C1/12 (1) · CPC B64C1/30 (1) · CPC B64C11/006 (2) · CPC B64C11/04 (1) · 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 (2) · CPC B64C35/00 (1) · CPC B64C39/00 (2) · CPC B64C9/00 (2) · CPC CPC B64C13/00 (1)
Family year:
(There are no values for this filter)
First filing:
No (5) · Yes (14)
Cites these patents:
None (19)
Citations from after 1930:
None (19)
Number of text pages:
None (19)
Number of claims:
None (19)
Number of diagram pages:
None (19)
Number of figures:
None (19)

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