Drilldown: Patents

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Patents > Application number: None & Supplementary to patent : Patent DE-1899-123884 or Patent FR-1913-467913

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Year filed:
(There are no values for this filter)
Year granted:
(There are no values for this filter)
Office:
AT (1) · CH (1) · DK (1) · ES (1) · FR (1) · GB (1) · NO (1)
Inventors:
Rudolf Krocker (7)
Inventor country:
None (2) · AT (5) · DE (1)
Applicant person:
None (2) · E. R. Krocker (1) · Rudolf Krocker (4)
Applicant firm:
None (7)
Applicant type:
None (1) · INDIV (6)
Applicant is inventor:
Yes (7)
Tech fields:
None (1) · balloon (1) · DE 77 (1) · design (4) · LTA (5) · propeller (5) · propulsion (6)
Filing date:
December 2, 1899 (3) · December 4, 1899 (1) · December 5, 1899 (1) · December 21, 1899 (1)
Full specification filed date:
None (7)
Application number: (Click arrow to add another value)
Grant date:
December 1899 (1) · January 1900 (1) · December 1900 (1) · March 1901 (1)
Granted:
None (1) · Yes (6)
Publication date:
March 1901 (1) · May 1901 (1)
Supplementary to patent: (Click arrow to add another value)
Related to aircraft:
1 (6) · Yes (1)
Patent agent:
None (4) · A. J. Boult (1) · E. Imer-Schneider (1) · Nauhardt (1)
Assigned to:
None (7)
National tech categories:
None (2) · AT 77d (1) · CH 115 (1) · DK 77 (1) · FR 6.3 (1) · GB 4 propel & steer (1) · GB 4 with buoyant (1)
IPCs:
None (7)
CPCs:
None (7)
Family year:
(There are no values for this filter)
First filing:
None (3) · No (4)
Cites these patents:
None (7)
Citations from after 1930:
None (7)
Number of text pages:
None (4) · 1 (2) · 2 (1)
Number of claims:
None (6) · 1 (1)
Number of diagram pages:
None (4) · 1 (3)
Number of figures:
None (4) · 3 (3)

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