Sutherland Wrench Company

​Sutherland Wrench Company (Chicago, IL) - ​Incorporated in 1922 by M. F. & Harry C. Sutherland, and A. E. Avery.  The announcement of the company formation is the only information we found on this company.

Harry C. Sutherland Patent #1,406,910 - Wrench

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Example of a Sutherland Patent #1,406,910 ​wrench from The Wrenching News 2017 York auction listing.