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US Patent: 14,192
Vise
Blacksmith's Leg Vise
Patentee:
Samuel Gissinger - Allegheny, PA

USPTO Classifications:
269/256

Tool Categories:
work holding : vises : leg vises

Assignees:
None

Manufacturer:
Not known to have been produced

Witnesses:
James J. Johnston
John S. Kingsland
C. Kingsland

Patent Dates:
Granted: Feb. 05, 1856

Patent Pictures:
USPTO pdf tiff
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Description:
Researcher Todd Werts says DA Morris won da diploma and bronze medal for his parallel vise at the 1856 Pennsylvania State Fair. It should be noted that in December of 1856, Samuel Gissinger & John W. Keliberg assigned a patent for "improvement for converting reciprocating into rotary motion" to D. A. Morris of Pittaburgh."

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