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US Patent: 111,396
Improvement in Bench Vises for Woodwork
Woodworker's Leg Vise
Patentee:
Edwin Sprague (exact or similar names) - Allegheny, PA

USPTO Classifications:
269/101, 269/252, 269/79

Tool Categories:
work holding : vises : leg vises

Assignees:
Edwin Sprague - Allegheny, PA
John R. Blakeslee - Birmingham, PA

Manufacturer:
Not known to have been produced

Witnesses:
A. C. Johnston
James J. Johnston
Patent Dates:
Granted: Jan. 31, 1871

Patent Pictures:
Patent Fig. 1
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