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Spring-Motor

Description: Patent for a spring motor for use in operating small devices such as churns.
Date: February 4, 1913
Creator: Dayton, William L.
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Churn

Description: Patent for a new and improved churn and cooler which allows for easier removal of the cooling liquid and includes illustrations and description.
Date: April 8, 1913
Creator: Sibley, William P.
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Churn.

Description: Patent for Churn for mixing liquids. The invention's construction includes a sturdy stand with a crank handle, that when rotated, allows a wheel to turn on the shaft. The simple design allows for inexpensive construction.
Date: May 6, 1913
Creator: Burns, John F.
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Churn

Description: Patent for a churn that can produce butter in very short period of time with minimal effort.
Date: May 19, 1913
Creator: Hoefer, Charle,s Jr.; Belt, Marcus L., Jr. & Belt, William R.
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department
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