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Apparatus for Handling and Cleaning Seed-Cotton.
Patent for improvements in apparatus for handling and cleaning seed-cotton that “use a pneumatic tube, through which cotton is drawn by an exhaust-current.” (Lines17-19) Illustration is included.
Date:
June 16, 1891
Creator:
Thomas, Robert S.; Hardwick, Saunie W. & Elam, William E.
System:
The Portal to Texas History
Apparatus and Method for Inducing Electrical Property Changes in Carbon Nanotubes
Patent relating to an apparatus and method for inducing electrical property changes in carbon nanotubes.
Date:
September 21, 2004
Creator:
Allara, David L., 1937-; Chen, Min; Henley, Donald E.; Imholt, Timothy & Roberts, James A.
System:
The UNT Digital Library
Telephone Equipment.
Patent for telephone equipment. The invention provides an easy to use attachment for automatic phones that illuminates the dial and only turns on while it is in use to facilitate the use of telephones in the dark.
Date:
June 16, 1914
Creator:
Haralson, William Major & Pilkington, John F.
System:
The Portal to Texas History
Flour and Meal Bin.
Patent for a new and improved flour and meal bin. This design "is to provide a flour and meal bin for family purposes, especially where it is found desirable to economize space and have the bin conveniently at hand ready to have the desired quantity of flour or meal taken from it in a sifted condition" (lines 9-15).
Date:
June 16, 1885
Creator:
Clarke, Robert
System:
The Portal to Texas History