Texas Patents - 31 Matching Results

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Air-Brake Coupling

Description: Patent for an air brake coupling for use on trains that opens the air valves when the coupling is attached.
Date: June 20, 1911
Creator: Winton, Robert A.
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Partner: UNT Libraries Government Documents Department

Animal-Poke

Description: Patent for an animal poke that will go over the head of a horse, cow, or related animal, preventing it from getting under, over, or through fences, slacking bent wires, or prevent it from otherwise damaging or mutilating fences of all kinds.
Date: November 28, 1916
Creator: Williams, Osker
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Partner: UNT Libraries Government Documents Department

Can-Opener.

Description: Patent for a can opener, which has a movable blade to allow for easy cleaning.
Date: May 31, 1910
Creator: Allen, Jasper McDonnel
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Partner: UNT Libraries Government Documents Department

Churn Operating Mechanism

Description: Patent for a churn operating mechanism. This invention provides a dasher operating mechanism for easy and convenient cleaning. Illustration included.
Date: December 31, 1912
Creator: Cunningham, Richard A.
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Partner: UNT Libraries Government Documents Department

Cistern-Cleaner

Description: Patent for a device to be used for cleaning mud and sediment from cisterns while preventing contamination of the water within the cistern.
Date: May 7, 1918
Creator: Davis, Lewis F.
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Partner: UNT Libraries Government Documents Department

Cotton-Boll Harvester.

Description: Patent for improvements to the cotton-boll harvesters. "..has for its principal object the production of a structure which will quickly and readily strip the unopened bolls from the cotton stalks"( line 9-14)
Date: August 21, 1917
Creator: Smith, Millard Elmor & Simmons, J.T.
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Partner: UNT Libraries Government Documents Department

Cotton-Chopper

Description: Patent for a cotton chopper for "oscillating said [chopping] hoe as the implement is drawn through the field" (lines 11-13).
Date: May 8, 1917
Creator: Sims, James Gordon
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Partner: UNT Libraries Government Documents Department

Cultivator Attachment

Description: Patent for a cultivator attachment designed to aid in the plowing of soil. Illustrations included.
Date: March 7, 1911
Creator: Parmer, George W. & Miller, John W.
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Partner: UNT Libraries Government Documents Department

Drive Belt

Description: Patent for a drive belt. Used for automotive motor fans and similar light elements so light machinery will not be liable to slip upon belt wheels or become displaced.
Date: May 14, 1918
Creator: Kelley, Robert
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Partner: UNT Libraries Government Documents Department

Electric Switch.

Description: Patent for switches or connectors that connect sections of wires used for telephones or telegraphs
Date: January 9, 1912
Creator: Du Val, James Erl & Lee, Ezra A.
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Plate-Lifter

Description: Patent for an "...improved lifter whereby certain important advantages are attained and the device is rendered simpler, less expensive and otherwise more convenient..." (lines 19-23).
Date: February 28, 1917
Creator: Mitchell, Frank
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Pumping Attachment.

Description: Patent is for "new and useful Improvements in Pumping Attachments" (lines 5&6) with illustration and instructions on how it works.
Date: October 14, 1913
Creator: York, John B.
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department
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