UNT Libraries Government Documents Department - 6 Matching Results

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Combined Hydrant and Stop and Waste Cock.

Description: Patent for a hydrant water cock, which stops water from flowing into the hydrant when it is turned and drains the hydrant.
Date: September 17, 1907
Creator: Bunch, Walter R.

Gate Latch

Description: Patent for a gate latch. Illustration included.
Date: January 17, 1905
Creator: Crawford, Jim; Cherry, Benjamin F. & Rentz, Joe

Steering Attachment.

Description: Patent for a steering attachment that keeps the steering wheels of a motor driven vehicle straight. This device is simple and relatively inexpensive, among other advantages.
Date: May 17, 1921
Creator: Huffman, Orla L.

Tire.

Description: Patent for an improved tire designed with "necessary resiliency without requiring inflation" (lines 14-15). The internal core is designed in such a way that if will not collapse when punctured.
Date: December 17, 1918
Creator: Huffman, Orla L.

Tool.

Description: Patent for a hammer with a saw blade folded into the handle.
Date: January 17, 1911
Creator: Montgomery, Henry T.

Washing-Machine.

Description: Patent for a mechanized dolly to improve washing machine functionality and efficiency.
Date: May 17, 1921
Creator: Huffman, Orla L.
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