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Shade Hanger

Description: Patent for a shade hanger. This invention holds the cord for shades so as to allow the shade to remain open. Illustration included.
Date: April 11, 1905
Creator: Worthington, William A.
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Electrostatic Magnetic Separator.

Description: Patent for a magnetic separator that makes use of electrostatic to aid in the process of separation. The invention is said to accomplish "the most efficient magnetic separation in which the action of a magnetic roller is assisted and materially improved by the presence of a static current" (lines 16-19) including illustrations.
Date: July 11, 1905
Creator: Sutton, Henry M.; Steele, Walter L. & Steele, Edwin G.
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department
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