6 Matching Results
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Cotton Cleaning Machine
Patent for an improved cotton cleaning machine.
Date:
May 6, 1919
Creator:
Brune, A. & Stone, C. H.
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
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
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
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