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Patent number:
Patent Date:
US Patent: 16,817
Machine for Stamping Figures on Carpenters' Squares
Patentee:
Heman Whipple (
exact
or
similar
names) - Shaftsbury, VT
USPTO Classifications:
101/4
Tool Categories:
tool making
:
making rules
layout tools
:
squares
:
carpenter squares
rules
:
rule graduations
Assignees:
None
Manufacturer:
Not known to have been produced
Witnesses:
John Hastings
Horace K. Jones
Patent Dates:
Granted:
Mar. 10, 1857
Patent Pictures:
USPTO
(New site tip)
Google Patents
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