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Improvement in Shingle-machine.
Patent for to improve the construction of the shingle-machine known as the "Evarts Rotary Twelve-Block Shingle-Machine".
Date:
March 7, 1876
Creator:
Stewart, Moses
System:
The Portal to Texas History
Attachment for Diaphragm Face Plates
Patent for an attachment for diaphragm face plates. Illustration included.
Date:
March 7, 1911
Creator:
Labadie, Victor
System:
The Portal to Texas History
Revolving Bag Holder
Patent for a revolving bag holder. Illustration included.
Date:
March 7, 1911
Creator:
Thompson, Oscar S.
System:
The Portal to Texas History
Acetylene Gas Generator
Patent for an acetylene gas generator. illustration included.
Date:
March 7, 1911
Creator:
Wyatt, William J.
System:
The Portal to Texas History