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3 Matching Results
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Improvements in Joints for Railway Rails
Patent for improvements in box or "fish" joints for railroad rails.
Date:
May 28, 1872
Creator:
Wells, Jephthah
System:
The Portal to Texas History
Bed Bottom.
Patent for an improved bed bottom consisting of a series of hooks and eyes and wires with instructions and illustrations.
Date:
September 28, 1886
Creator:
Peacock, John Calvin; Graves, James Beard & Huffor, George Allin
System:
The Portal to Texas History
Hinge.
Patent for a hinge for furniture, frames, or objects. The hinge is designed to support objects held in various angels without moving accidentally.
Date:
December 28, 1915
Creator:
Krell, August
System:
The Portal to Texas History