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Electric Conductor

Description: Patent for electric conductor with switch cord and plug especially designed for use with multiple electrical circuits, as with a telephone switchboard.
Date: March 20, 1906
Creator: Weir, Welby D.
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Partner: UNT Libraries Government Documents Department

Andiron.

Description: Patent for improvement in andirons “which is so arranged as to permit ready access to the fireplace for the purpose of cleaning out the ashes and having a removable fender which is capable of being quickly and readily removed or placed in position to retain the fire and prevent the fire from rolling out the fireplace.” (Lines 47-54.) Illustration is included.
Date: March 26, 1901
Creator: Cox, John Drew
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Partner: UNT Libraries Government Documents Department

Crate-Clamping Machine.

Description: Patent for "improvement in crate clamping machines" (line 10), holding end boards and partition of crates to enable crate assembly.
Date: March 11, 1913
Creator: C. T. Dickson; Dickson, C. T.
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Partner: UNT Libraries Government Documents Department

Patent for Cotton-Treating Machine

Description: Patent for a cotton treating machine that cleans and treats any low grade cotton through the rolling process. This treating machine focuses on bolly cotton and other cotton that has burs in it as it helps to breakdown these burs so that the process of ginning is easier.
Date: March 2, 1920
Creator: Cassel, John L.
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Partner: UNT Libraries Government Documents Department

Fly-Trap.

Description: Patent for a fly trap which consists of a motor powered turning cylinder coated in a sticky substance to attract flies, which is placed within a cage to catch flies scraped from the cylinder.
Date: March 17, 1908
Creator: Richbourg, Joseph Fletcher
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Plow.

Description: Patent for a plow, which can cover two rows at a time and which can be used to put out insecticide in the fields.
Date: March 10, 1908
Creator: Farrington, Johnathan W.
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department
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