Description:
Patent for a combined cultivator and cotton-chopper, to "provide an improved cotton-chopping mechanism which is adapted to be combined with and operated in connection with a sulky-cultivator, whereby a growing crop of cotton may be plowed and chopped or hoed simultaneously" (lines 15-20).
Date:
June 12, 1900
Creator:
Blaschke, Frank J.
Partner:
UNT Libraries Government Documents Department
Description:
Patent for a cotton gin. This is an improvement over previous gins. The invention uses air blasting methods and dispenses with brush drums. Illustration included.
Date:
May 12, 1908
Creator:
Lumpkin, Robert B.
Partner:
UNT Libraries Government Documents Department
Description:
Patent for an attachment for riding cultivators and other agricultural implements which has an adjustable point that allows the same depth of furrow to be made across undulating ground.
Date:
October 12, 1909
Creator:
Simpson, Charles Neil
Partner:
UNT Libraries Government Documents Department
Description:
Patent for a protective screen of refractory filaments for "containers holding inflammable, explosive fluids such as naphtha, benzin, gasolene, etc." (lines 10-12)
Date:
December 12, 1911
Creator:
Ziller, Robert L.
Partner:
UNT Libraries Government Documents Department
Description:
Patent for a new type of brake staff for trains featuring a modular design allowing its form to be changed as necessary. This is useful for connecting train cars where regular brake staffs may get in the way. Including illustrations.
Date:
September 12, 1905
Creator:
Clark, James Thomas & Meyer, Henry L.
Partner:
UNT Libraries Government Documents Department
Description:
Patent for a curtain roller. The invention is designed to slow the curtains movement so that the curtain can be adjusted. Illustration included.
Date:
October 12, 1909
Creator:
Tripp, Hamilton
Partner:
UNT Libraries Government Documents Department
Description:
Patent for a new and useful improvements in bed and cylinder printing machines for "operating and controlling the motion of the bed-plate thereof" (line 11 - 13).
Date:
April 12, 1898
Creator:
Murray, George T.
Partner:
UNT Libraries Government Documents Department
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