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Stem for Tobacco-Pipes or Cigar-Holders.

Description: Patent for a stem for tobacco-pipes and cigar-holders designed to prevent nicotine from being inhaled. "The object in view is to provide a stem consisting of detachable members to facilitate cleansing when foul" (lines 11-14). The pipe is a serpentine shape and contains cotton filters in its crooks.
Date: September 29, 1896
Creator: Sjolander, Eric O.
Partner: UNT Libraries Government Documents Department

Ratchet-Wrench.

Description: Patent for a wrench that uses friction-rollers to clamp the thing that is being turned. A rotary ring-shaped cam is what actually turns the wrench's object, and there are teeth that surround the outside of the cam. A pawl, when turning the handle, turns the teeth. This is what makes the cam rotate.
Date: September 15, 1896
Creator: Fisk, Marston
Partner: UNT Libraries Government Documents Department
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