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Patent number:
Patent Date:
US Patent: 324,319
Marking or Graduating Machine
Patentee:
William E. Hatheway (
exact
or
similar
names) - Unionville, CT
USPTO Classifications:
101/5
Tool Categories:
tool making
:
making rules
rules
:
rule graduations
Assignees:
None
Manufacturer:
Not known to have been produced
Witnesses:
William A. Hitchcock
W. W. Woodford
Patent Dates:
Applied:
Oct. 20, 1884
Granted:
Aug. 11, 1885
Patent Pictures: [
1
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2
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3
]
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