Drilldown: Patents
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Patents > Filing date:
1800 - 1899
& Supplementary to patent :
Patent FR-1891-216860 or
None
& CPCs:
CPC F42B10/30
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Abiather F. Potter (1) ·
Benedict Swain (1) ·
Charles E. Ball (1) ·
Charles Jackson (1) ·
Charles Jourdean Stuart (1) ·
Eben Hoyt, Jr. (1) ·
Edmund L. Zalinski (1) ·
Edward Clinton Hancock (1) ·
Frank M. Ashley (2) ·
George H. Ogilvy (1) ·
George H. Reynolds (1) ·
Halvor Halvorson (2) ·
John L. McConnel (1) ·
John McMurty (1) ·
John Wesley Cope (1) ·
Seph P. Woodbury (1) ·
Sol. S. Gray (1) ·
Thomas Goodrem (1) ·
Thomas Smith (1) ·
William Bowman (1) ·
William Taggart (1)
None (4) ·
Benedict Swain (1) ·
Charles E. Ball (1) ·
Charles Jackson (1) ·
Charles Spear (2) ·
Eben Hoyt, Jr. (1) ·
Edmund L. Zalinski (1) ·
Edward Clinton Hancock (1) ·
Frank M. Ashley (2) ·
George H. Ogilvy (1) ·
George H. Reynolds (1) ·
John L. McConnel (1) ·
John Wesley Cope (1) ·
Thomas Goodrem (1) ·
Thomas Smith (1) ·
William Bowman (1) ·
William Taggart (1)
Showing below up to 20 results in range #1 to #20.