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US Patent: 687,841
Slide-bar for bench-vises
Mortimer G. Lewis - New York, NY

USPTO Classifications:
269/285, 269/286

Tool Categories:
work holding : vises : bench vises


Lewis Tool Co. - New York, NY

Worth Osgood
C. Sedgwick

Patent Dates:
Applied: Apr. 06, 1901
Granted: Dec. 03, 1901

Patent Pictures:
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The inventor was simultaneously director of Prentiss Vise Co., and a direct competitor, Lewis Tool Co., a firm he established in 1894. An article in the 1894-08-09 The Iron Age describes "Lewis Patent Vises" made by the Lewis Tool Company, 44 Barclay street, New York. The vises are slid-bar vises that match this patent.

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