Texas Patents - 5 Matching Results

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Combination Well-Packer and Setting-Tool.

Description: Patent for a well packer and setting tool for the prevention of intermingling between oil and water in a well when used by itself or with other pipes. The invention allows for the packer to be set using the setting tool which can then be removed once the packer is in place.
Date: January 6, 1920
Creator: Abercrombie, Jamie & Dunman, Nesbit M.
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Partner: UNT Libraries Government Documents Department

Cotton Chopper

Description: Patent for cotton chopper. This invention is on a wheel mounted frame and is adjustable for cutting out sections at desired intervals. Illustration included.
Date: January 15, 1907
Creator: Walter, William Thomas
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Partner: UNT Libraries Government Documents Department

Improvement in Medical Compounds or Bitters.

Description: Patent for a medical compound prepared with whisky, gentian-root, cinchonabark, quassia and cloves which is intended as "a remedy for miasmatic fevers" (line 23) including instructions for the preparation and administration of the medicine.
Date: January 23, 1872
Creator: Turner, Richard G.
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Partner: UNT Libraries Government Documents Department

Rail Connection

Description: Patent for a rail connection. This invention consists of heavy fish-plates and screw bolts that are supported between adjacent cross ties
Date: January 4, 1910
Creator: Grass, Henry
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Partner: UNT Libraries Government Documents Department
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