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US Patent: 434,541
Vise
Patentee:
John Ernst (exact or similar names) - Bay City, MI

USPTO Classifications:
269/174, 269/258

Tool Categories:
work holding : vises : bench vises

Assignees:
None

Manufacturer:
Not known to have been produced

Witnesses:
G. P. Thomas
Jas. E. Thomas
Patent Dates:
Applied: Jun. 20, 1890
Granted: Aug. 19, 1890

Patent Pictures:
Fig. 1 & 2
USPTO (New site tip)
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