Resource Type
Counties
8 Matching Results
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8
Cooling Device
Patent for a refrigerator for dairy products. Illustrations included.
Date:
October 24, 1911
Creator:
Burkhalter, Milo W.
System:
The Portal to Texas History
Caster.
Patent for "casters, and more especially to those of that type employing a ball and anti-friction rollers," (lines 8-10) including instructions and illustrations.
Date:
May 16, 1911
Creator:
Taylor, Henry William
System:
The Portal to Texas History
Irrigating System.
Patent for an irrigation system that has lockable valves and will not freeze in the winter.
Date:
July 18, 1911
Creator:
McCrimmon, John D.
System:
The Portal to Texas History
Well-Casing Spear
Patent for a well casing spear. Illustrations included.
Date:
February 28, 1911
Creator:
Norris, Joseph B.
System:
The Portal to Texas History
Switching Device
Patent for a switch throwing device that can be operated from a train car. Illustrations included.
Date:
March 21, 1911
Creator:
Gordon, Holland F.
System:
The Portal to Texas History
Die for Sash-Weights.
Patent for a die for sash weights that allows for easy removal of the die from the mold.
Date:
June 13, 1911
Creator:
Clarkson, William
System:
The Portal to Texas History
Quilting-Machine Attachment.
Patent for a quilting machine attachment that holds the fabric in place.
Date:
January 31, 1911
Creator:
Touchstone, Jonas C.
System:
The Portal to Texas History
Railroad-Crossing.
Patent for a railroad crossing that has tracks, which make less noise when it is crossed by a train than previous models.
Date:
April 25, 1911
Creator:
Blankinship, William Asbury & Copeland, William
System:
The Portal to Texas History