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US Patent: 738,565
Wrench
Patentees: William A. McGuire (exact or similar names) - Braddock, PA Todd D. Cobedesh (exact or similar names) - Braddock, PA USPTO Classifications: 81/170 Tool Categories: wrenches : wrench adjustment types : screw adjust wrenches Assignees: None Manufacturer: Not known to have been produced Witnesses: G. B. Blening H. M. Corwin Gideon H. Jaquay Saml. L. Spire	Patent Dates: Applied: Feb. 24, 1903 Granted: Sep. 08, 1903 Patent Pictures: USPTO (New site tip) Google Patents Report data errors or omissions to steward Stan Schulz
Description: A threaded rod that adjusts the movable jaw extends through the end of the wrench frame, and is attached to a knob at the end of the handle.

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