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4 Matching Results
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Apparatus for Canning Fruits or Vegetables.
Patent for an improvement to canning fruits and vegetables.
Date:
April 3, 1900
Creator:
Compton, Anna & Jackson, A. L.
System:
The Portal to Texas History
Tile-Machine.
Patent for a tile pipe molder that "expeditiously and cheaply make subirrigating pipe right at the side of the ditch where it is to be laid" (lines 10-13).
Date:
April 3, 1894
Creator:
Adamson, John
System:
The Portal to Texas History
Road-Working Machine.
Patent for a road working machine, which claims to simplify and improve the type of this machine that is designed to "operate upon banks at the sides of the road for the purpose of trimming such banks and moving the surplus dirt in the direction of the center of the road." (lines 11-14)
Date:
April 3, 1906
Creator:
McBride, William J. & Alford, John J.
System:
The Portal to Texas History
Flushing Apparatus.
Patent for a flushing apparatus to be used to flush tanks that are normally kept empty. It is also "an improved siphon for emptying the tank, and also an improved mechanism for starting the siphon" (lines 22-24).
Date:
April 3, 1894
Creator:
Ackley, George D.
System:
The Portal to Texas History