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Tube-Vulcanizing Apparatus.

Description: Patent for a tube-vulcanizing apparatus "and in such connection, it relates more particularly to an apparatus for repairing inflatable tubes for wheel tires." (lines 10-13)
Date: March 26, 1918
Creator: Alvis, James T.
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Land-Breaking Plow.

Description: Patent for an agricultural plow that mixes the soil of multiple layers while keeping the soil in its initial layer to conserve moisture and deliver nitrogen. Plow can be motorized or use animals to function.
Date: August 26, 1913
Creator: Reed, Arthur
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Pump-Controlling Switch.

Description: Patent for a pump controlling electric switch that automatically turns on the pump when water covers it and turns off the switch when it is dry.
Date: September 26, 1911
Creator: Gamer, Charles
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Flushing Device

Description: Patent for flushing devices have better toilet seats and providing simple flushing system.
Date: June 26, 1917
Creator: Osborn, Claud A.
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Belt

Description: Patent for a belt. The belt is used for fan belts in motor vehicles and to also have a resilient engagement with wheels without wear on wheels and pulleys.
Date: March 26, 1918
Creator: Blanton, John R.
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department
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