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Tree and Shrub Protector.
Patent for a tree and shrub protector particularly for house plants to protect them from cold weather, including illustrations and instructions.
Date:
March 26, 1912
Creator:
Carstens, Julius J.
System:
The Portal to Texas History
Syrup Percolator.
Patent for a percolator that makes syrup from sugar, or can turn any granular, or leaf substance into liquid, that involves an air tube to allow air to escape from syrup during the process. Includes illustrations.
Date:
May 14, 1912
Creator:
Elledge, William, N.
System:
The Portal to Texas History
Reversible Plow
Patent for a reversible plow with a different type of moldboard than other plows.
Date:
October 1, 1912
Creator:
Rodgers, William J.
System:
The Portal to Texas History