Collection
Counties
Month
8 Matching Results
Results open in a new window/tab.
Results:
1 - 8 of
8
Hand Cultivator.
Patent for a new and improved cultivator. This design "is to provide hand-cultivators constructed in such a manner as to cut up and destroy grass and weeds without throwing the soil around and covering small plants, and without breaking the soil away from around the plants" (lines 16-21).
Date:
November 18, 1884
Creator:
Hurd, Judson B.
System:
The Portal to Texas History
Boiler Feeder
Patent for a boiler feeder. This invention is intended to be placed above the boiler and via a regulator supplies water to the boiler.
Date:
November 24, 1903
Creator:
Herrington, William
System:
The Portal to Texas History
Car-Loading Device
Patent for a device used in the loading of train cars with reduced manual effort.
Date:
November 16, 1914
Creator:
Davison, George E.
System:
The Portal to Texas History
Rail Joint
Patent for Rail Joint
Date:
November 21, 1916
Creator:
Walker, Asa
System:
The Portal to Texas History
Bending-Machine.
Patent for a new machine providing "a simple, efficient and easily operated fluid-pressure actuated machine" for the straightening of railway rails (lines 12-14)
Date:
November 5, 1918
Creator:
Keely, William
System:
The Portal to Texas History
Sectional Link.
Patent for a sectional link that has been designed for the use on oil well drilling tools. It is designed to prevent bending of the link and from throwing it out of alignment which can damage the tools it is designed for.
Date:
November 5, 1918
Creator:
Thomson, John M.
System:
The Portal to Texas History
Combination Set-Collar for Well-Strainers.
Patent for a combination set-collar for well-strainers that combines a back pressure valve and a washer pipe which allows for the cleaning of the strainer.
Date:
November 25, 1919
Creator:
Thompson, Alexander
System:
The Portal to Texas History
Pipe-Fishing Tool.
Patent for a tool to remove pipe from a well, especially oil and gas.
Date:
November 16, 1920
Creator:
Wilkinson, Lee
System:
The Portal to Texas History