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Patent number:
Patent Date:
US Patent: 433,973
Bench Vise
Patentee:
Lewis Armstrong (
exact
or
similar
names) - Worcester, MA
USPTO Classifications:
269/202
Tool Categories:
work holding
:
vises
:
bench vises
Assignees:
None
Manufacturer:
Not known to have been produced
Witnesses:
Rufus B. Fowler
H. M. Fowler
Patent Dates:
Applied:
Jul. 14, 1887
Granted:
Aug. 12, 1890
Patent Pictures:
Fig. 1 & 2
USPTO
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