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Nutcracker.

Description: Patent for a nutcracker "of simple and comparatively inexpensive construction, having few parts and which may be conveniently operated." (lines 9-10) including illustration.
Date: October 31, 1916
Creator: Watson, Charles J. E.
Partner: UNT Libraries Government Documents Department

Receptacle-Lid Lifter

Description: Patent for "new and useful improvements in means for automatically opening the closure of a receptacle upon the approach of a person thereto" (lines 12-15), including illustrations.
Date: August 31, 1915
Creator: Bianchi, Manlio
Partner: UNT Libraries Government Documents Department
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