Resource Type
Counties
3 Matching Results
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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
Underreamer.
Patent for an underreamer that will be used to ensure that the well casing is clean. Its construction is simple and can be made cheaper than older devices of the same type.
Date:
February 9, 1914
Creator:
Pippin, John W.
System:
The Portal to Texas History
Distributing Switch Mechanism for Electric Signs and Similar Devices
Patent for "improvements in distributing switch mechanism for electric signs and similar devices" (lines 5-8)
Date:
July 21, 1914
Creator:
Miller, Leonard
System:
The Portal to Texas History