Texas Patents - 5 Matching Results

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Grate Bar

Description: Patent for a grate bar.Illustration included.
Date: October 18, 1910
Creator: Wilderspin, Anderson & Earnest, David C.
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Partner: UNT Libraries Government Documents Department

Lap Ring.

Description: Patent for a new and improved lap ring (or link). This design utilizes a hinge to allow for half of the ring to part from the other half, which creates a larger opening and allows for connection with a wider range of things (e.g., larger clevises).
Date: October 25, 1881
Creator: Matthews, James Levi
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Partner: UNT Libraries Government Documents Department
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