Texas Patents - 80 Matching Results

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Pipe-Wrench.

Description: Patent for the improvement of pipe wrenches necessary for use in well drilling or other circumstances where a wrench of strong construction is needed. This patent provides for a pipe wrench that can be easily adjusted to fit pipes of differing sizes and is easily manipulated for use regardless of direction.
Date: December 9, 1919
Creator: Carmichael, Robert E.
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Oil-Burner.

Description: Patent for oil burners that is designed specifically for burning crude fuel oil that also has improved construction that centers the spray head with the burner head.
Date: September 7, 1920
Creator: Booker, William B.
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Partner: UNT Libraries Government Documents Department

Pipe-Cutter

Description: Patent for improved pipe cutters that indicate when a pipe has been completely severed inside of a well
Date: May 11, 1920
Creator: Wright, John F.
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Partner: UNT Libraries Government Documents Department

Cotton-Harvester

Description: Patent for an improved cotton harvester for the purpose of increased efficiency, with illustrations and explanations.
Date: August 13, 1918
Creator: Stark, Alvin E. & Garrett, Myers A.
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Partner: UNT Libraries Government Documents Department

Portable Irrigation System.

Description: Patent for an improved portable irrigation system that can be moved as one whole irrigation system and be able to water larger fields or territory, including illustrations.
Date: June 13, 1916
Creator: Libby, Harry T.
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Partner: UNT Libraries Government Documents Department

Neck Yoke

Description: Patent for neck yokes, particularly for hogs, but not made especially for hogs.
Date: December 5, 1916
Creator: McClure, Cicero F.
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Partner: UNT Libraries Government Documents Department

Improvements in Oil-Burners

Description: Patent for improvements to oil-burners. The text contains a description of the unique improvements and is accompanied by explanatory illustrations.
Date: August 21, 1917
Creator: Harrington, Edward A
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Partner: UNT Libraries Government Documents Department

Oyster-Opener.

Description: Patent for an oyster opener that opens an oyster in a single operation of the device while simultaneously cutting the oyster from its shell.
Date: August 26, 1913
Creator: Schmidt, Heinrich Fritz
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Partner: UNT Libraries Government Documents Department

Flour Sifter and Mixer.

Description: Patent for a "simply constructed" (line 11-12) flour sifter and mixer wherein the flour can be "thoroughly mixed without removal of the sifter" (line 12-13) including an illustration.
Date: July 15, 1913
Creator: Newcomer, Stella B. S.
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Partner: UNT Libraries Government Documents Department

Attachment for Ice-Boxes.

Description: Patent for an attachment for ice-boxes which is "a vessel for the reception of ice and having a surrounding series of compartments for the reception of the matter to be refrigerated" (lines 11-14).
Date: April 3, 1900
Creator: Moyes, Aceph B.
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Partner: UNT Libraries Government Documents Department

Coffee-Pot

Description: Patent for a simplified coffee pot that extracts coffee by using boiling water and the receptacle without changing the structure of the device.
Date: July 4, 1905
Creator: Haley, William L.
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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
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Two-Piece Box.

Description: Patent for certain new and useful improvements in two piece boxes, including instructions and illustrations.
Date: November 28, 1899
Creator: Armstrong, Martin
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Partner: UNT Libraries Government Documents Department

Hunting-Knife.

Description: Patent for a new and useful improvement in hunting knives, including instructions and illustrations.
Date: September 5, 1899
Creator: Shelton, William J.
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Partner: UNT Libraries Government Documents Department

Milk-Cooler.

Description: Patent for improvements in the construction of water evaporation milk-coolers to make them more easily taken apart and arranged for shipping and preventing ants from entering the device and getting in the milk. Descriptions of the parts of the device and illustrations are included.
Date: June 10, 1902
Creator: Whaley, William L.
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Partner: UNT Libraries Government Documents Department

Sash-Fastener

Description: Patent for improving the design so that when it is closed it forms loops for holding the window's curtains, while also being inexpensive and strong.
Date: May 7, 1901
Creator: Durant, George W.
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Partner: UNT Libraries Government Documents Department

Rotary Engine.

Description: Patent for a new and improved rotary engine, including instructions and illustrations.
Date: October 10, 1899
Creator: James, William Francis
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Partner: UNT Libraries Government Documents Department

Pump

Description: Patent for a water pump. Illustration included.
Date: March 22, 1904
Creator: Park, Henry Jackson & Darrough, Rufus Clark
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Partner: UNT Libraries Government Documents Department
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