Drilldown: Patents

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Patents > Year filed: 1890 - 1899 & National tech categories : AT 47f or USPC 244/153R

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Year filed:
1890 (1) · 1891 (2) · 1892 (1) · 1894 (1) · 1895 (1) · 1897 (5) · 1898 (5) · 1899 (1)
Year granted:
1891 (1) · 1892 (1) · 1893 (2) · 1894 (1) · 1898 (6) · 1899 (2) · 1900 (4)
Office:
US (17)
Inventors:
Charles J. Greiner (1) · Charles Zimmerman (1) · Claison S. Wardwell (2) · Edward B. Merriman (1) · Edward S. Boynton (1) · Everett E. Thayer (1) · Frank W. Merriman (1) · George S. Crosby (1) · Gilbert Totten Woglom (1) · Henry Helm Clayton (1) · John Doyle (1) · John W. Davis (1) · Samuel A. Potter (1) · Thomas Ansboro (1) · Walter S. Baker (1) · Walter Samuel Baker (1) · William A. Eddy (1) · William H. Hoyt (1)
Inventor country:
GB (1) · Scotland (1) · US (16)
Inventor location:
None (16) · Connecticut (1)
Applicant person:
None (3) · Charles J. Greiner (1) · Claison S. Wardwell (2) · E. T. Wilkinson (1) · Edward B. Merriman (1) · Edward I. Horsman (1) · Edward S. Boynton (1) · Everett E. Thayer (1) · Frank W. Merriman (1) · George S. Crosby (1) · George Zimmerman (1) · Gilbert Totten Woglom (1) · Harry Zimmerman (1) · John Doyle (1) · John W. Davis (1) · Walter S. Baker (1) · Walter Samuel Baker (1) · William A. Eddy (1) · William H. Hoyt (1)
Applicant firm:
None (17)
Applicant type:
None (4) · INDIV (13)
Applicant is inventor:
None (1) · Yes (16)
Tech fields:
None (17)
Filing date:
1890 (1) · 1891 (2) · 1892 (1) · 1894 (1) · 1895 (1) · 1897 (5) · 1898 (5) · 1899 (1)
Full specification filed date:
None (17)
Application number:
None (17)
Grant date:
1891 (1) · 1892 (1) · 1893 (2) · 1894 (1) · 1898 (6) · 1899 (2) · 1900 (4)
Granted:
None (1) · Yes (16)
Publication date:
None (17)
Supplementary to patent:
None (16) · Patent DE-1891-64557 (1)
Related to aircraft:
None (4) · 1 (9) · Yes (4)
Patent agent:
None (12) · Briesen Knauth (1) · Dillon? (1) · E. J. Chadwick (1) · Higdon, Longan & Higdon (1) · Wilhelm Rommer (1)
Assigned to:
None (13) · E. T. Wilkinson (1) · Edward I. Horsman (1) · George Zimmerman (1) · Harry Zimmerman (1) · John Liddle (1)
National tech categories: (Click arrow to add another value)
IPCs:
None (10) · IPC B6431/00 (1) · IPC B64C31/00 (6) · IPC B64C31/06 (7)
CPCs:
CPC A63H27/08 (17)
Family year:
1890 (1) · 1891 (1) · 1892 (2) · 1894 (1) · 1895 (1) · 1897 (3) · 1898 (5) · 1899 (2) · 1900 (1)
First filing:
None (2) · No (1) · Yes (14)
Cites these patents:
None (17)
Citations from after 1930:
None (14) · 1 (1) · 2 (1) · 4 (1)
Number of text pages:
None (8) · 1 (1) · 2 (7) · 3 (1)
Number of claims:
None (8) · 2 (1) · 3 (3) · 4 (2) · 5 (2) · 11 (1)
Number of diagram pages:
None (8) · 1 (7) · 2 (2)
Number of figures:
None (8) · 3 (2) · 4 (2) · 5 (3) · 7 (1) · 9 (1)

Showing below up to 17 results in range #1 to #17.

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