Earl Wrench Company

Earl Wrench Company (Portland?, OR) - Incorporated 10/25/1914 by Virgil D. Earl, Frank E. Mangold, and George W. Frazier.  Likely founded to produce Virgil D. Earl's Socket Bit Wrench, Patent #1,107,769.  In January, 1923 they appear on a list of corporations having not paid their license fees to the state for 2 years.