5 Matching Results

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Electric Belt

Description: Patent for improvements in electric belts.
Date: July 5, 1887
Creator: Williams, Robert E.
Partner: UNT Libraries Government Documents Department

Double-Stream Draft-Arm.

Description: Patent for a double stream draft arm for soda fountains, which reduces wear and allows easier cleaning.
Date: July 5, 1910
Creator: Dosterschill, Bernard K.
Partner: UNT Libraries Government Documents Department

Convertible Mixing and Cleaning Machine

Description: Patent for convertible mixing and cleaning machine. Illustrations included.
Date: July 5, 1904
Creator: Stacey, John W.
Partner: UNT Libraries Government Documents Department

Paving Apparatus.

Description: Patent for "a device or apparatus for transmitting the vibrations of a vibrating machine...for the purpose of solidifying the paving by driving out air and water and surplus moisture" (lines 12-18), including illustration.
Date: July 5, 1921
Creator: Stubbs, Robert C.
Partner: UNT Libraries Government Documents Department

Antileak Composition.

Description: Patent for improvements in antileak composition in order to prevent leaks in liquid holding containers like radiators, boilers, etc.
Date: July 5, 1921
Creator: Shrum, Will N.
Partner: UNT Libraries Government Documents Department
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