Drilldown: Patents

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Patents > National tech categories : DE 77h.5 or USPC 244/90R & Family year: 1915

Use the filters below to narrow your results.

Year filed:
None (1) · 1915 (9) · 1916 (1) · 1918 (1)
Year granted:
1915 (1) · 1916 (2) · 1919 (3) · 1920 (4) · 1921 (1) · 1923 (1)
Office:
DE (10) · US (2)
Inventors:
None (7) · Alexander Albert Holle (1) · Arthur William Judge (1) · Gabriel Letsch (1) · Guido Antoni (1) · Henry Kleckler (1) · John L BROWN (1)
Inventor country:
DE (8) · GB (1) · IT (1) · US (2)
Inventor location:
None (12)
Applicant person:
None (8) · Gabriel Letsch (1) · Guido Antoni (1) · Henry Kleckler (1) · John BROWN (1)
Applicant firm:
None (3) · AGO Flugzeugwerke G. m. b. H. (2) · Albatros, Gesellschaft für Flugzeugunternehmungen m.b.H. (1) · Daimler-Motoren-Gesellschaft (1) · Luft-Verkehrs-Gesellschaft m.b.H. (1) · Rumpler-Werke G.m.b.H. in Berlin-Johannisthal (1) · Siemens-Schuckert Werke GmbH (1) · Siemens-Schuckertwerke (1) · Varioplane Company (1)
Applicant type:
COMPANY (7) · COMPANY + INDIV (1) · INDIV (3) · UNIV-PRO-GOV (1)
Applicant is inventor:
None (5) · No (2) · Yes (5)
Tech fields:
None (2) · aileron (1) · airplane (8) · biplane (3) · construction (3) · control (1) · cooling (1) · design (1) · engine (1) · frame (5) · fuselage (1) · military (1) · navigation (1) · radiator (1) · skids (1) · steering (1) · Tragdeck (1) · Tragfläche (1) · triplane (1) · whole (1) · wing (1) · wings (1)
Filing date:
1915 (10) · 1916 (1) · 1918 (1)
Full specification filed date:
None (12)
Application number:
None (7) · 326209D (1) · 3702415 (1) · 483915 (1) · A0026999 (1) · V0013679 (1)
Grant date:
None (5) · 1916 (2) · 1919 (1) · 1920 (2) · 1922 (1) · 1923 (1)
Granted:
Yes (12)
Publication date:
June 1919 (1) · October 1919 (2) · January 1920 (1) · September 1920 (1) · November 1920 (1) · July 1921 (1)
Supplementary to patent:
None (10) · Patent GB-1915-15290 (1) · Patent IT-1914- (1)
Related to aircraft:
1 (8) · Yes (4)
Patent agent:
None (11) · John P. Tarbox (1)
Assigned to:
None (11) · Varioplane Company (1)
National tech categories: (Click arrow to add another value)
IPCs:
None (4) · IPC B64C1/00 (1) · IPC B64C11/00 (1) · IPC B64C3/00 (3) · IPC B64C3/44 (1) · IPC B64C39/04 (1) · IPC B64D33/10 (1) · IPC B64D7/02 (1) · IPC F41A3/72 (1)
CPCs:
None (1) · CPC B64C11/00 (1) · CPC B64C13/00 (2) · CPC B64C2700/6235 (2) · CPC B64C3/00 (3) · CPC B64C3/44 (1) · CPC B64C3/48 (1) · CPC B64C39/04 (1) · CPC B64D2700/62692 (1) · CPC B64D33/10 (1) · CPC B64D7/02 (1) · CPC F41A 3/72 (1)
Family year:
(There are no values for this filter)
First filing:
No (2) · Yes (10)
Cites these patents:
None (12)
Citations from after 1930:
None (12)
Number of text pages:
None (1) · 1 (2) · 2 (8) · 3 (1)
Number of claims:
None (2) · 1 (2) · 2 (2) · 3 (4) · 4 (1) · 8 (1)
Number of diagram pages:
None (1) · 1 (10) · 2 (1)
Number of figures:
None (1) · 1 (3) · 2 (4) · 3 (2) · 4 (1) · 7 (1)

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