UNT Libraries Government Documents Department - 5 Matching Results

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Improvement in Churns.
Patent for improvements to the design of the butter churn, to ease labor and improve efficiency, including illustrations.
Improvement in Grain-Binders
Patent for improved design of grain-binders.
Improvement in Paper Boxes.
Patent for improved techniques in folding paper boxes using a single piece of paper in which the bottom part is safely secured. Illustration is included.
Improvement in Stalk-Pullers.
Patent for an improved stalk-puller for use in pulling cotton-stalks in preparing the land for another crop.
Improvement in Toy Trumpets.
Patent for improvements in toy trumpets in which in addition to making sound, the movement of air through the instrument also causes a disk on top of the instrument to revolve by the force of the air on paddles that form the bottom of the disk. The top of the disk will have decorative figures such as soldiers.
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