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Process of Purifying Vegetable Oils.
Patent for a process of purifying vegetable oils, specifically cottonseed oil, using a little or no soap-stock and without losing oil. It also improves the purifying process. This process is meant for crude oil, but can be used to further refine already refined oil.
Date:
October 1, 1895
Creator:
Latting, Richard G., Jr.
System:
The Portal to Texas History
Shovel-Plow.
Patent for a strong, durable, and inexpensive shovel-plow that consists of a beam "made in two equal longitudinal, rear-curved sections bolted together in front and rear in combination with the slotted adjustable heelpiece secured between the beam-sections, and the handles bolted to the curve of the beam" (lines 42-47), braces for the handles, and a spacer.
Date:
October 1, 1895
Creator:
Schoenfelder, August
System:
The Portal to Texas History
Refrigerator.
Patent for a refrigerator especially designed to cool meat, dairy, and other farm products. It uses little ice and cools using vaporization.
Date:
October 1, 1895
Creator:
Elder, Philip T.
System:
The Portal to Texas History