Texas Patents - 4 Matching Results

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Level.

Description: Patent for improvements to levels to provide more reliable and accurate information. It is also stronger and more durable and is produced at a lower cost.
Date: March 30, 1915
Creator: Satterfield, John E.
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Motor

Description: Patent for a new type of motor. The aim of this new type of motor is to use head and cold to expand and contract the bar used to apply power.
Date: April 6, 1915
Creator: Miller, Leonard
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department
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