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7 Matching Results
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Tongue-Support
Patent for "an improved tongue-support adapted to be applied to any ordinary vehicle, and combining simplicity and cheapness of manufacture with strength and effectiveness" (lines 8-12).
Date:
October 30, 1888
Creator:
CanterBury, Crawford R.
System:
The Portal to Texas History
Hay Press.
Patent for a new and improved hay-press. This design "consists in a horizontal frame having at its open end a pivoted and weighted abutment, a plunger adapted to reciprocate in the frame, a toggle-lever connecting the plunger with the closed end of the frame, and means for actuating the toggle-lever" (lines 14-20).
Date:
September 30, 1890
Creator:
Smith, John F.
System:
The Portal to Texas History
Heating System
Patent for a heating system. This invention is to distribute heat vie flues throughout multiple rooms from a common source. Illustration included.
Date:
April 30, 1907
Creator:
Jones, Jefferson Davis
System:
The Portal to Texas History
Heating System.
Patent for a heating system using a grate placed in an open fireplace.
Date:
March 30, 1909
Creator:
Jones, Jefferson Davis
System:
The Portal to Texas History
Hame-Fastener
Patent for improvements to a hame-fastener, specifically related to an easily made, inexpensively produced locking mechanism, including illustration.
Date:
June 30, 1914
Creator:
Fowler, Alvah W.
System:
The Portal to Texas History
Level.
Patent for improvements to levels to provide more reliable and accurate information. It is also stronger and more durable and is produced at a lower cost.
Date:
March 30, 1915
Creator:
Satterfield, John E.
System:
The Portal to Texas History
Eye Testing Device.
Patent for a neater and more attractive eye testing device, including illustrations.
Date:
November 30, 1915
Creator:
Jones, Aaron Leroy
System:
The Portal to Texas History