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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

Electrothermal Bath Apparatus

Description: Patent for an electrothermal bath apparatus. This device is designed to bath the recipient in lights attached to a single collapsible frame. Illustrations included.
Date: July 11, 1905
Creator: Weeks, Frank W.
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Apparatus for Treating Timber.

Description: Patent for an invention to aid in the treatment of treating timber. The invention is said to "provide a simple, inexpensive, durable, and efficient apparatus by means of which railroad cross-ties, fence-posts, and the like may be expeditiously and economically treated by immersion in a bath of some preserving liquid" (lines 16-22) including illustrations.
Date: July 11, 1905
Creator: Gerhard, Philip H.
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department
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