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Primary view of Locking Device for Car-Doors.
Tierney, Henry J.
May 9, 1916
Primary view of Well-Drilling Device.
Smith, Primus W. & Bookhout, John J.
March 1, 1921
Primary view of Well-Drilling Bit.
Smith, Primus W.
unknown creation date
Primary view of Machine for Assorting, Stacking, and Counting Coins
Brewster, Bertram Forrest
April 13, 1909
Primary view of Improvements in Ice-Machines
Rankin, Thomas L.
March 27, 1877
Primary view of Method of Treating Ores.
Friberger, Harry Louis
May 8, 1917
Primary view of Stock-Car
Stoner, Jacob B.
January 6, 1891
Primary view of Drill-Bit
Smith, Primus W.; Bookhout, John J. & Monce, Edwin W.
January 11, 1921
Primary view of Separable Locking Rack for Driving Mechanism
Brewster, Bertram F. & Wilson, Walker Scott
October 25, 1910
Primary view of Sash-Fastener.
Neher, John F. & Neher, Noah N.
May 6, 1902
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