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Indicator For Bottles

Description: Patent for an indicator to show the amount of liquid removed and the amount remaining for bottles or other liquid packages of different dimensions and will help improve the process of refilling the bottle after liquid has been removed.
Date: May 8, 1906
Creator: Frkovic, Frank Andre
Partner: UNT Libraries Government Documents Department

Mixing Device

Description: Patent for mixing device which helps save time by mixing several ingredients separate from each other at a single operation.
Date: May 8, 1906
Creator: Powell, Sarah Emma
Partner: UNT Libraries Government Documents Department

Street-Sweeping Machine.

Description: Patent for street sweeping machine that improves the collection and dumping of material and includes a scraping device to loosen material stuck to the roadway.
Date: May 8, 1906
Creator: Clark, James P.
Partner: UNT Libraries Government Documents Department
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