UNT Libraries Government Documents Department - 7 Matching Results

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Adjustable Trace Connector: Patent for an adjustable trace connector. Illustration included.
Churn: Patent for a churn designed for churning butter in smaller quantities and preventing foreign objects from entering. Illustrations included.
Mail-Catcher: Patent for a mail catcher that obtains mail placed beside the road and automatically carries it to the door of the car. Illustrations included.
Mail Delivery and Receiving Device: Patent for a mail delivery and receiving device. This invention is designed for use whereby mail bags may be passed to and from passing trains. Illustrations included.
Plug for Repairing Hose: Patent for a plug for repairing hose. Illustration included.
Show Case: Patent for a show case. Illustration included.
Vapor-Burner: Patent for a vapor burner and generator. Illustrations included.