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in creator/contributor: "Cowl, Benjamin G."  
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Baling-Press

Description: Patent for baling-press to press bales of cotton into rectangular bales including illustrations.
Date: August 14, 1900
Creator: Taylor, George
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Double Acting Pump

Description: Patent for a double action pump. "This invention relates to improvements in double-acting pumps; and its object is to provide a vertical double-acting pump in which provision is made for automatically exhausting the air from the upper portion of the piston-chamber" (line 11-16) illustration included.
Date: June 23, 1903
Creator: Hall, S. N.
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department
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