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US Patent: 140,269
Improvement in Vises
Patentee:
Thomas Hall (exact or similar names) - Florence, MA

USPTO Classifications:
269/201, 269/212, 269/229

Tool Categories:
work holding : vises
work holding : vises : vise mechanisms : lever lock vises

Assignees:
None

Manufacturer:
Charles Parker Co. - Meriden, CT

Witnesses:
Chas. H. Clark
Sidney Strong
Patent Dates:
Applied: Mar. 24, 1873
Granted: Jun. 24, 1873

Patent Pictures: [ 1 | 2 | 3 | 4 ]
Patent Fig. 1, 2 & 4
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Description:
Improvements in the handle and operation.

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