Drilldown: Patents

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Patents > Inventors: Anton Flettner & Applicant firm: None & Filing date: 1918

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Year filed:
(There are no values for this filter)
Year granted:
None (5)
Office:
DE (5)
Inventors: (Click arrow to add another value)
Inventor country:
DE (5)
Inventor location:
None (5)
Applicant person:
Anton Flettner (5)
Applicant firm: (Click arrow to add another value)
Applicant type:
INDIV (5)
Applicant is inventor:
Yes (5)
Tech fields:
None (5)
Filing date:
February 1918 (1) · July 1918 (2) · October 1918 (1) · November 1918 (1)
Full specification filed date:
None (5)
Application number:
F0042892 (1) · F0043450 (1) · F0043453 (1) · F0043767 (1) · F0043863 (1)
Grant date:
December 1922 (1) · January 1924 (2)
Granted:
Yes (5)
Publication date:
1922 (1) · 1924 (3) · 1926 (1)
Supplementary to patent:
None (2) · Patent DE-1917-310170 (1) · Patent DE-1918-388537 (2) · Patent DE-1918-389277 (1)
Related to aircraft:
1 (5)
Patent agent:
None (5)
Assigned to:
None (5)
National tech categories:
DE 62b.15 (1) · DE 77h.5 (4)
IPCs:
IPC B64C13/00 (5)
CPCs:
CPC B64C13/00 (5) · CPC B64C2700/6259 (1)
Family year:
(There are no values for this filter)
First filing:
No (5)
Cites these patents:
None (5)
Citations from after 1930:
None (5)
Number of text pages:
1 (1) · 2 (4)
Number of claims:
1 (1) · 2 (2) · 3 (1) · 4 (1)
Number of diagram pages:
None (1) · 1 (4)
Number of figures:
None (1) · 1 (2) · 2 (1) · 3 (1)

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