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US Patent: 701,584
Dwight B. Lee - Springfield, MA

USPTO Classifications:

Tool Categories:
wrenches : wrench components : wrench jaw components
wrenches : nut wrenches
wrenches : wrench adjustment types : screw adjust wrenches

Union Mfg & Specialty Co. - Buffalo, NY

Union Mfg. and Specialty Co. - Buffalo, NY

William H. Chapin
K. I. Clemons

Patent Dates:
Applied: Mar. 17, 1902
Granted: Jun. 03, 1902

Patent Pictures: [ 1 | 2 ]
Dwight B. Lee Patent June 3, 1902
USPTO pdf tiff
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The patent is for the movable jaw formed from a single piece of metal stamping. The specifications contrast the stampings with those used in Mossberg's Nov. 13, 1900 patent (no. 661,810).

Each of the loops holding the adjusting worm is formed from a single metal tongue in the production pieces. The patent date is stamped on the loop strap at the base of the adjusting worm, and is frequently partially obliterated.

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