Drilldown: Patents

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Patents > Year filed: 1917 & Applicant firm : Hanriot or Rumpler-Werke G.m.b.H. in Berlin-Johannisthal

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Year filed:
(There are no values for this filter)
Year granted:
1917 (1) · 1920 (2) · 1921 (1)
Office:
DE (4)
Inventors:
None (3) · Rumpler-Werke G.m.b.H. in Berlin-Johannisthal (1)
Inventor country:
DE (4)
Inventor location:
None (4)
Applicant person:
None (4)
Applicant firm: (Click arrow to add another value)
Applicant type:
COMPANY (4)
Applicant is inventor:
No (1) · Yes (3)
Tech fields:
airplane (1) · biplane (1) · cables (1) · chassis (1) · construction (3) · design (3) · frame (2) · fuselage (2) · hinges (1) · rudder (1) · wings (1)
Filing date:
March 1917 (3) · November 1917 (1)
Full specification filed date:
None (4)
Application number:
318341D (1) · 318934D (1) · 321072D (1) · 331733D (1)
Grant date:
February 1920 (1) · May 1920 (1) · January 1921 (1)
Granted:
Yes (4)
Publication date:
January 1920 (1) · February 1920 (1) · May 1920 (1) · January 1921 (1)
Supplementary to patent:
None (4)
Related to aircraft:
1 (1) · No (1) · Yes (2)
Patent agent:
None (4)
Assigned to:
None (4)
National tech categories:
DE 47b.13 (1) · DE 62b (1) · DE 62b.15/03 (1) · DE 77h.5 (3)
IPCs:
IPC B64C3/00 (2) · IPC B64C9/02 (2) · IPC F16C11/04 (1)
CPCs:
CPC B64C2700/6233 (1) · CPC B64C2700/6235 (2) · CPC B64C3/00 (2) · CPC B64C9/02 (2) · CPC F16C11/04 (1) · CPC F16C2326/43 (1)
Family year:
(There are no values for this filter)
First filing:
No (2) · Yes (2)
Cites these patents:
None (4)
Citations from after 1930:
None (4)
Number of text pages:
2 (4)
Number of claims:
1 (2) · 4 (1) · 5 (1)
Number of diagram pages:
1 (4)
Number of figures:
2 (3) · 3 (1)

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