Resource Type
Counties
6 Matching Results
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6
Churn-Top.
Patent for a churn top, which prevents the milk from splashing out of the churn while it is in use and keeps out bugs and dirt.
Date:
February 1, 1910
Creator:
Lewis, Lola
System:
The Portal to Texas History
Churn
Patent for a churn. Illustration included.
Date:
May 10, 1910
Creator:
Hopkins, Samuel M.
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
Track Switch
Patent for "new and useful Improvements in Track-Switches" (lines 5-6) including illustrations.
Date:
February 15, 1916
Creator:
South, John T.
System:
The Portal to Texas History
Ship-Protector.
Patent for an improved protection device which may be attached to the bow of a ship.
Date:
February 10, 1914
Creator:
Wood, Shirley Hay
System:
The Portal to Texas History
Pipe-Tongs.
Patent for pipe tongs used for rotary well boring machinery. The tongs are designed to be carried with and used by rotary machines.
Date:
February 13, 1912
Creator:
Johnston, Horace G.
System:
The Portal to Texas History