Resource Type
States
Counties
3 Matching Results
Results open in a new window/tab.
Results:
1 - 3 of
3
Cooling and Disinfecting Device.
Patent for improvements in fluid cooling and disinfecting devices. The primary object of improvements is "to provide a simple, inexpensive and efficient device of this character which will be well adapted to the purpose for which it is designed."
Date:
February 23, 1915
Creator:
Womack, Samuel W.
System:
The Portal to Texas History
Stove
Patent for a more efficient and cost effective heating apparatus. The stove is designed for coal and similar fuel sources.
Date:
December 14, 1915
Creator:
Hanna, John J.
System:
The Portal to Texas History
Cotton-Separator
Patent for an apparatus for cleaning seed cotton and separating the dust and dirt therefrom prior to the ginning operation. The apparatus will have a perforated metal disk or wheel where cotton will readily slide off, instead of getting clogged. The separator wheel will have a smooth plane surface that will cause no injury to the cotton and the entire surface is freely exposed and unobstructed.
Date:
September 7, 1915
Creator:
Hughes, James Y.
System:
The Portal to Texas History