Hy-Speed Wrench Co. (Chicago, IL) - Incorporated in August of 1919 in IL. The 11/5/1919 edition of The Metal Worker, Plumber and Steam Fitter carries the incorporation announcement. Principals noted are Israel Lipman, Ray Rhyman, and William Frankel. A local newspaper from 4/15/1923 announces the auction of the factory and all equipment. Newspaper articles discuss the ownership of multiple patents but we have yet to identify them.
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