3 Matching Results

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Wire Stretcher (open access)

Wire Stretcher

Patent for a wire stretcher. Illustration included.
Date: April 11, 1905
Creator: Bays, Lafayette
System: The Portal to Texas History
Leaf-Turner. (open access)

Leaf-Turner.

Patent for a new and improved leaf turner which allows the piano player to turn the pages of their sheet music without taking their hands off the keyboard. This leaf turner is "noiseless and efficient in operation and...will respond instantly to the actuating impulse" (lines 21-23). It is not expensive to make, and securely holds music and releases it without effort.
Date: January 11, 1921
Creator: Holcom, Jarret C.
System: The Portal to Texas History
Improvement in Harrows and Clod-Crushers (open access)

Improvement in Harrows and Clod-Crushers

Patent for the improvement in the design of harrows and clod-crushers.
Date: November 11, 1879
Creator: Murphy, James M.
System: The Portal to Texas History