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3 Matching Results
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Improvement in Horse-Powers.
Patent for new improvement in the construction of horse-powers for cotton-gins and other machinery, including illustration.
Date:
February 17, 1874
Creator:
Landes, Daniel
System:
The Portal to Texas History
Sad-Iron Heater.
Patent for sad iron heaters: "a device for heating sad irons, and it has for its object to provide a heater adapted to receive a plurality of irons" (lines 8-11).
Date:
April 17, 1894
Creator:
Lee, William R.
System:
The Portal to Texas History
Shot-Canister
Patent for "to provide a revolving case having a series of annularly or otherwise located compartments formed of transparent material and adapted for the reception of shot of dierent grades; to provide means for delivering the shot from the compartments and also for gaging the same before and after delivery" (lines 13-20).
Date:
September 17, 1889
Creator:
Harigel, Amil
System:
The Portal to Texas History