UNT Libraries Government Documents Department - 10 Matching Results

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Clamp

Description: Patent for a clamp. This invention is used for pump-rods, well-tubes, and like implements. Illustration included.
Date: February 12, 1907
Creator: Imhoff, Louis P.

Rail-Joint.

Description: Patent for a rail joint that is made in sections that can be easily assembled on site and that locks in place better due to the addition of metal lugs that push against plates in the rails.
Date: April 9, 1907
Creator: Stephens, Charles H.
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