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Wire-Stretcher.

Description: Patent for "drawing the ends of wire together for the purpose of splicing" (lines 10-12) with illustrations.
Date: November 18, 1913
Creator: Holland, Isaac W.
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Shovel-Fastening for Cultivators

Description: Patent for new and useful improvements in shovel-fastenings for cultivators. Improvements include incorporating a spring latch in the cultivator foot so that no time is lost and no tools would be needed in replacing cultivator shovels.
Date: December 18, 1917
Creator: Kirkpatrick, James M. & Tirey, Grover C.
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Railroad-Crossing.

Description: Patent for improvements in Railroad-crossings. Noiseless and a more durable crossing, allowing for a more maintainable foundation and less repairing compared to other crossings that vibrate and cause severe shock and damage to the foundation.
Date: March 18, 1919
Creator: O'Connor, Thomas J. & Culbertson, Warren W.
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department
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