Drilldown: Patents

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Patents > Office: CH & Inventor location: None & IPCs: IPC F24F7/02

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Year filed:
(There are no values for this filter)
Year granted:
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Office: (Click arrow to add another value)
Inventors:
August Riedinger (2)
Inventor country:
DE (2)
Inventor location: (Click arrow to add another value)
Applicant person:
August Riedinger (2)
Applicant firm:
None (2)
Applicant type:
INDIV (2)
Applicant is inventor:
Yes (2)
Tech fields:
None (2)
Filing date:
July 20, 1891 (1) · August 7, 1891 (1)
Full specification filed date:
None (2)
Application number:
None (2)
Grant date:
January 30, 1892 (1) · February 15, 1892 (1)
Granted:
Yes (2)
Publication date:
None (2)
Supplementary to patent:
None (2)
Related to aircraft:
0 (2)
Patent agent:
A. Ritter (1) · E. Blum & Cie. (1)
Assigned to:
None (2)
National tech categories:
CH 12 (2)
IPCs: (Click arrow to add another value)
CPCs:
None (2)
Family year:
(There are no values for this filter)
First filing:
Yes (2)
Cites these patents:
None (2)
Citations from after 1930:
None (2)
Number of text pages:
3 (2)
Number of claims:
3 (2)
Number of diagram pages:
1 (2)
Number of figures:
7 (2)

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