Resource Type
Collection
Degree Department
Counties
Decade
Month
Day
3 Matching Results
Results open in a new window/tab.
Results:
1 - 3 of
3
Draft-Equalizer
Patent for an improved three-horse equalizer for draft horses.
Date:
February 20, 1883
Creator:
Kerby, George M.
System:
The Portal to Texas History
Metal-Cutting Shears.
Patent for simple and effective metal-cutting shears that cuts hot or cold metals. The shears are mounted on a frame, and a hand-operated lever forces the upper shear down.
Date:
November 20, 1894
Creator:
Autrey, Benjamin P.
System:
The Portal to Texas History
Single Reflective Optical Element for Interference Lithography
Patent relating to optical elements for use in interference lithography.
Date:
August 1, 2014
Creator:
Lin, Yuankun; Lutkenhaus, Jeffrey & George, David
System:
The UNT Digital Library