UNT Libraries Government Documents Department - 10 Matching Results

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Dental Instrument.

Description: Patent for a new and improved dental instrument "designed to be used for removing the enamel around the base of a tooth preparatory to crowning the same and may be also employed for the purpose of removing crowns from teeth" (lines 12-16), including illustrations.
Date: August 22, 1916
Creator: Hamilton, Arthur L.

Wagon - Cover.

Description: Patent for invention of wagon - cover which is adjustable. This can stretch when required and then come back to original position. This can be used as a canopy or tent.
Date: August 22, 1916
Creator: Womack, Plenny V.
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