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Well Drilling Apparatus.
Patent for a design of a compact well-drilling machine.
Date:
April 17, 1914
Creator:
Thorniley, Clarence W.
System:
The Portal to Texas History
Shade-Bracket.
Patent for window shade brackets.
Date:
June 17, 1902
Creator:
Winfrey, Edgar M.
System:
The Portal to Texas History
Stock Car.
Patent for a new and improved animal stalls in stock cars. This design "has for its object to provide these stalls in such a manner that they can be readily and cheaply applied to and removed from the cars; and it also has for its further object to provide for rendering the stall-partitions laterally yielding or elastic, and yet under such a degree of tension as to withstand or resist the movements of the animals" (lines 11-18).
Date:
April 17, 1883
Creator:
Lewis, Henry A.
System:
The Portal to Texas History