Drilldown: Patents

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Patents > Year filed: 1870 - 1879 & Grant date: 1880 & Supplementary to patent: None

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Year filed:
(There are no values for this filter)
Year granted:
(There are no values for this filter)
Office:
DE (3) · US (4)
Inventors:
None (1) · Andy Evensen Tangen (1) · Ernst Georg August Baumgarten (1) · Herman J. S. Lewis (1) · Hermann Blume (1) · John Franklin Walthour (1) · Julius Griese (1) · Thomas Choate Pratt (1)
Inventor country:
None (1) · DE (3) · US (3)
Inventor location:
None (6) · Hamburg (1)
Applicant person:
None (1) · Andy Evensen Tangen (1) · Ernst Georg August Baumgarten (1) · Herman J. S. Lewis (1) · Hermann Blume (1) · John Franklin Walthour (1) · Julius Griese (1) · Thomas Choate Pratt (1)
Applicant firm:
None (7)
Applicant type:
None (1) · INDIV (6)
Applicant is inventor:
Yes (7)
Tech fields:
None (7)
Filing date:
April 1879 (1) · July 1879 (1) · August 1879 (1) · September 1879 (1) · November 1879 (1) · December 1879 (1)
Full specification filed date:
None (7)
Application number:
None (7)
Grant date:
January 1880 (1) · February 1880 (1) · March 1880 (1) · May 1880 (1) · June 1880 (1) · August 1880 (1) · September 1880 (1)
Granted:
Yes (7)
Publication date:
August 13, 1880 (1)
Supplementary to patent: (Click arrow to add another value)
Related to aircraft:
-1 (1) · .5 (1) · 0 (1) · 1 (2) · No (1) · Yes (1)
Patent agent:
None (5) · Munn & Co. (2)
Assigned to:
None (6) · Walter H. Chenery (1)
National tech categories:
None (3) · DE 77 (3) · USPC 482/72 (1)
IPCs:
None (4) · IPC A63B69/06 (1) · IPC B64B1/30 (1) · IPC B64B1/58 (1) · IPC B64C11/16 (1)
CPCs:
CPC A63B22/0076 (1) · CPC B64B1/00 (1) · CPC B64B1/30 (1) · CPC B64B1/58 (1) · CPC B64C11/04 (1) · CPC B64C11/346 (1) · CPC B64C27/54 (1) · CPC B64C39/006 (1) · CPC F03D1/00 (1) · CPC F16B2/02 (1) · CPC F16B2200/40 (1) · CPC Y02E10/72 (1) · CPC Y10T403/4677 (1) · CPC Y10T74/18392 (1)
Family year:
(There are no values for this filter)
First filing:
No (1) · Yes (6)
Cites these patents:
None (7)
Citations from after 1930:
None (1) · 1 (1)
Number of text pages:
None (1) · 1 (2) · 2 (4)
Number of claims:
None (1) · 1 (3) · 2 (1) · 3 (2)
Number of diagram pages:
None (1) · 1 (6)
Number of figures:
None (1) · 0 - 20 (6)

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