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Cycle-Car
Patent for a cycle car that can be steered and propelled by hands only and can be used with ordinary bicycles.
Date:
November 29, 1921
Creator:
{Payne, Luther M.}; {Miller, Lee A.} & {Douglas, John J.}
System:
The Portal to Texas History
Ironing-Table
Patent for ironing tables that can be knocked down and packed into a small compass for transportation or storage.
Date:
April 29, 1913
Creator:
Kennedy, William J.
System:
The Portal to Texas History
Feed-Valve for Compensating for Leakage in Train-Pipes.
Patent for a new and useful feed valve "for compensating the loss by leakage of fluid in leaky train pipes in fluid-pressure brake systems" (line 8 - 10).
Date:
March 29, 1898
Creator:
Tipton, Commodore P. & Tipton, David B.
System:
The Portal to Texas History
Continuous Recording-Seal and Door-Fastener.
Patent for a continuous recording-seal and door-fastener. The purpose behind this patent is the continuous recording-seal and door-fastener itself which is intended to "provide a simple means of fastening, sealing, and cleating or closing the crack of a car or other sliding hinge door" (lines 9-12).
Date:
March 29, 1887
Creator:
Ferguson, George J.
System:
The Portal to Texas History