UNT Libraries Government Documents Department - 3 Matching Results

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Improvement in Fluting-Machines.

Description: Patent for an improvement in gage-fluting machines, including an illustration. "It relates to a machine for fluting or crimping articles of ladies' apparel" (lines 6-7).
Date: January 14, 1873
Creator: Saunders, David R.

Improvement in Policemen's Batons.

Description: Patent for an improved policemen's baton made of flexible material, such as india-rubber or gutta-percha, and sometimes an interior metal stem. Using a flexible material makes the baton elastic enough so that no serious injury can be caused, yet it is still effective. Illustration included.
Date: October 14, 1873
Creator: Beery, Simon & McDonald, John W.

Improvement in Bed-Plates for Steam-Engines.

Description: Patent for the invention of a new improvement in bed plates for steam engines, allowing improved water-feeding and venting of exhaust steam.
Date: October 14, 1874
Creator: Richardson, John Dunn
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