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Coupling for Connecting Plows Tandem.
Patent for a coupling for holdings plows together that allows for the plows to be close together, easily turned, and lets each plow perform its full function uninhibited by the other plows.
Date:
April 23, 1907
Creator:
Brooks, John L. M.
System:
The Portal to Texas History
Light-Reflecting Device.
Patent for a simple and portable light reflecting device designed to be placed on top of a piano, organ, or other musical instrument. The device is designed to amplify light from a lamp or other lighting device and reflect it downward and backward onto an instrument's music board. The device also shades the eyes of a performer and allows music to be read without straining the eyes.
Date:
April 9, 1907
Creator:
Schelb, Peter Jay
System:
The Portal to Texas History
Spring-Bed
Patent for a spring-bed. Illustrations included.
Date:
April 16, 1907
Creator:
Cohron, John M.
System:
The Portal to Texas History
Piano.
Patent for a piano with reversible boards below the keyboard and on the side of the piano. The board below the keyboard can be reversed to hide wear and the board on the side has foot pedals and a foot-rest for children or beginners to use which can be hidden inside the piano when not in use by reversing the board.
Date:
April 9, 1907
Creator:
Norcross, Levi Watson
System:
The Portal to Texas History