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6 Matching Results
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Jar.
Patent for a jar for thick semi-liquids such as mustard, which has a discharge spout in the side that allows the contents to be used without taking off the lid of the jar.
Date:
August 17, 1909
Creator:
Barr, George T., Sr.
System:
The Portal to Texas History
Trolley-Pole.
Patent for a trolley pole, which attaches easily to the wire and can be placed on it by the operator without him leaving his station on the trolley.
Date:
March 16, 1909
Creator:
Barr, George T., Sr.
System:
The Portal to Texas History
Oil-Burner
Patent for an oil burner for refined oil which vaporizes all the oil put into the burner.
Date:
May 4, 1909
Creator:
Breckenridge, William D.
System:
The Portal to Texas History
Oil-Burner.
Patent for an oil-burner, which can be turned on and off with a single switch.
Date:
May 4, 1909
Creator:
Breckenridge, William D.
System:
The Portal to Texas History
Mattress Making Machine
Patent for a mattress making machine. Illustration included.
Date:
April 6, 1909
Creator:
White, Charles W.
System:
The Portal to Texas History
Cultivator
Patent for a cultivator designed so that the plows can be conveniently set to any pitch as needed for deep or shallow plowing. Illustrations included.
Date:
February 16, 1909
Creator:
Miller, John T.
System:
The Portal to Texas History