Drilldown: Patents

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Patents > Year granted: 1876 & National tech categories: None

Use the filters below to narrow your results.

Year filed:
(There are no values for this filter)
Year granted:
(There are no values for this filter)
Office:
FR (4) · GB (3) · US (21)
Inventors:
None (19) · Boutet (1) · Charles E. L. Holmes (1) · Dubos et Cie (1) · John Buchanan (1) · Josiah John Snow (1) · Marc Runkel (2) · Ménier (1) · William A. Hawthorn (1) · William E. Lawrence (1)
Inventor country:
None (24) · GB (2) · US (2)
Inventor location:
None (28)
Applicant person:
None (24) · Charles E. L. Holmes (1) · John Buchanan (1) · Josiah John Snow (1) · William A. Hawthorn (1) · William E. Lawrence (1)
Applicant firm:
None (28)
Applicant type:
None (24) · INDIV (4)
Applicant is inventor:
Yes (28)
Tech fields:
None (28)
Filing date:
January 1876 (1) · February 1876 (2) · August 1876 (2) · November 1876 (3)
Full specification filed date:
None (28)
Application number:
None (27) · 1876185749 (1)
Grant date:
February 1876 (1) · March 1876 (2) · April 1876 (2) · May 1876 (4) · August 1876 (4) · September 1876 (1) · October 1876 (3) · November 1876 (3) · December 1876 (1)
Granted:
Yes (28)
Publication date:
None (28)
Supplementary to patent:
None (28)
Related to aircraft:
None (20) · 1 (1) · No (1) · Yes (6)
Patent agent:
None (27) · Dewey & Co. (1)
Assigned to:
None (28)
National tech categories: (Click arrow to add another value)
IPCs:
None (28)
CPCs:
None (7) · CPC A01K13/002 (1) · CPC A46B2200/1093 (1) · CPC A46B3/18 (1) · CPC A46B9/02 (1) · CPC B63H1/04 (1) · CPC B63H1/12 (2) · CPC B64C1/1407 (1) · CPC B64C11/00 (1) · CPC B64C11/003 (1) · CPC B64C11/006 (4) · CPC B64C11/343 (2) · CPC B64C11/346 (5) · CPC B64C11/48 (2) · CPC B64C27/001 (1) · CPC B64C27/33 (1) · CPC B64C29/0033 (1) · CPC B64C35/00 (1) · CPC F01D5/06 (1) · CPC F03D11/00 (4) · CPC F03D9/001 (1) · CPC F05B2260/74 (2) · CPC Y02E10/28 (1) · CPC Y02E10/72 (1) · CPC Y02E10/722 (4) · CPC Y10S292/20 (1) · CPC Y10T292/0906 (1) · CPC Y10T74/2156 (1) · G05D7/0193 (1)
Family year:
(There are no values for this filter)
First filing:
None (23) · No (1) · Yes (4)
Cites these patents:
None (28)
Citations from after 1930:
None (27) · 1 (1)
Number of text pages:
None (25) · 1 (2) · 2 (1)
Number of claims:
None (25) · 1 (3)
Number of diagram pages:
None (1) · 1 (2)
Number of figures:
None (1) · 2 (2)

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