UNT Libraries Government Documents Department - 4 Matching Results

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Cotton-Drying Apparatus.

Patent for a new invention in a apparatus which can be used to dry cotton. This apparatus can be used to dry cotton in a very good loose condition.

Date: June 13, 1916

Creator: Durda, Frank J.

Fork

Patent for a mechanical fork that is operated using the thumb or finger.

Date: June 15, 1920

Creator: Denman, Hugh Emery

Improvement in Wheel-Plows

Patent for a wheel plow designed to be simple, durable, easily controlled, and of light draft.

Date: June 19, 1877

Creator: Amonett, Ammon A.

Motor

Patent for motor in the category of internal combustion engines. This motor increases power and efficiency through the use of heat which was previously wasted in other models.

Date: June 27, 1916

Creator: Harwood, William W.