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9 Matching Results
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Cutting and Stepping Machine
Patent for a cutting and stepping machine meant to replace a human cutter.
Date:
May 6, 1919
Creator:
Moore, L. R.
System:
The Portal to Texas History
Cotton Cleaning Machine
Patent for an improved cotton cleaning machine.
Date:
May 6, 1919
Creator:
Brune, A.
System:
The Portal to Texas History
Refrigerating Apparatus
Patent for an improved refrigerating apparatus.
Date:
May 6, 1919
Creator:
Strange, P. A.
System:
The Portal to Texas History
Automatic Fountain Valve For Locomotives
Patent for improvements to the automatic fountain valves of locomotives.
Date:
May 6, 1919
Creator:
Yeamans, E. N.
System:
The Portal to Texas History
Stand for Rolled Goods.
Patent for a merchant stand for improved storage and movement of various forms of rolled fabrics and other textiles.
Date:
November 6, 1919
Creator:
Luzenberg, Edward A.
System:
The Portal to Texas History
COTTON CLEANER
This is a patent for a Cotton Cleaner. This new cotton cleaner is able to use air to rotate the rotors to then separate the dirty cotton from the clean cotton.
Date:
May 6, 1919
Creator:
Cabrera, Maragarito
System:
The Portal to Texas History
Steam-Boiler.
Patent for a steam boiler that is more efficient in heating.
Date:
August 6, 1919
Creator:
Parker, Truman J.
System:
The Portal to Texas History
Steam-Generating Plant
Patent for improvements in steam-generating plants. The most notable change is that the boiler proper is separate from the furnace proper but still contains the water, steam, and fire tubes.
Date:
March 6, 1919
Creator:
Connelley, Edward
System:
The Portal to Texas History
Speed-Regulator
Patent for an inexpensive speed regulator "which can be readily reset manually"(lines 21-22).
Date:
May 6, 1919
Creator:
McNeel, William Pinkney
System:
The Portal to Texas History