Harry Soref

[1] Soref was born in 1887 Bilozirka, Ukraine, then part of the Russian Empire,[2] later immigrating to the United States.

[1] In 1921, he founded the Master Lock company in Milwaukee, Wisconsin.

[3] The company built locks based on Soref's designs using laminated steel to build strong yet inexpensive locks; he received over 80 patents for his designs.

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