Drilldown: Patents

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Patents > Filing date: 1890 - 1899 & Granted: Yes & CPCs: CPC B64C11/48

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Year filed:
None (1) · 1892 (2) · 1893 (2) · 1894 (3) · 1897 (3) · 1898 (1) · 1899 (2)
Year granted:
1892 (1) · 1893 (2) · 1894 (2) · 1895 (2) · 1898 (3) · 1899 (2) · 1900 (2)
Office:
US (14)
Inventors:
Alfred Wells Case (1) · Benjamin J. Sykes (1) · Bruce Dallin (1) · Charles J. Lowe (1) · Charles R. Purnell (1) · Flavieous J. Hoge (1) · Henry H. Fefel (1) · Joseph B. Jones (1) · Levi L. Leathers (1) · Lewis O. Boostrum (1) · Pompeo Pieri (1) · Samuel Griffin (1) · William Edward Pugsley (1) · Willie P. Coker (1)
Inventor country:
None (1) · FR (1) · GB (1) · US (12)
Inventor location:
None (14)
Applicant person:
None (1) · Alfred Wells Case (1) · Benjamin J. Sykes (1) · Charles J. Lowe (1) · Flavieous J. Hoge (1) · George W. Womack (1) · Henry H. Fefel (1) · Joseph B. Jones (1) · Levi L. Leathers (1) · Lewis O. Boostrum (1) · Pompeo Pieri (1) · Samuel Griffin (1) · William Edward Pugsley (1) · Willie P. Coker (1)
Applicant firm:
None (14)
Applicant type:
None (1) · INDIV (13)
Applicant is inventor:
No (1) · Yes (13)
Tech fields:
None (4) · agitator (1) · churn (1) · marine (1) · marine propulsion (2) · Paddle-wheel (1) · propeller (3) · propellers (3) · propulsion (1)
Filing date:
1892 (3) · 1893 (1) · 1894 (3) · 1897 (4) · 1898 (1) · 1899 (2)
Full specification filed date:
None (14)
Application number:
None (10) · 1897664918 (1) · 1899714006 (1) · 1899726082 (1) · 528973 (1)
Grant date:
1892 (1) · 1893 (2) · 1894 (2) · 1895 (2) · 1898 (3) · 1899 (2) · 1900 (2)
Granted: (Click arrow to add another value)
Publication date:
None (14)
Supplementary to patent:
None (14)
Related to aircraft:
.5 (1) · 0 (4) · 0.5 (2) · 1 (4) · Yes (3)
Patent agent:
None (3) · C. A. Snow & Co. (1) · Edgar Tate & Co. (1) · Frank S. Ober (1) · J. S. Barker (1) · J. Walter Douglass (1) · John Wedderburn (1) · Mason, Fenwick & Lawrence (1) · Munn Co. (1) · Richardson (1) · W. B. Richards (1) · W. E. Williams (1)
Assigned to:
None (14)
National tech categories:
None (11) · USPC 416/128 (1) · USPC 416/129 (1) · USPC 416/200R (1) · USPC 74/44 (1)
IPCs:
None (14)
CPCs: (Click arrow to add another value)
Family year:
1892 (2) · 1893 (2) · 1894 (2) · 1895 (1) · 1897 (3) · 1898 (2) · 1899 (2)
First filing:
None (1) · Yes (13)
Cites these patents:
None (14)
Citations from after 1930:
None (2) · 1 (4) · 2 (1) · 5 (1) · 12 (1) · 13 (1)
Number of text pages:
1 (1) · 2 (10) · 3 (3)
Number of claims:
1 - 2 (3) · 2 - 4 (5) · 4 - 8 (6)
Number of diagram pages:
1 (6) · 2 (7) · 3 (1)
Number of figures:
2 - 4 (3) · 4 - 5 (3) · 5 - 14 (8)

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