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Patent number:
Patent Date:
US Patent: 1,172,793
Revolution Counter
Patentee:
Oscar D. Hapgood (
exact
or
similar
names) - Orient, MA
USPTO Classifications:
235/103
,
235/143
Tool Categories:
layout tools
:
measurement gauges
Assignees:
Goodell-Pratt Co.
- Greenfield, MA
Manufacturer:
Goodell-Pratt Co.
- Greenfield, MA
Witnesses:
John Sanders
Albert F. Neuman
Charles D. Severance
Allen P. Jones
Patent Dates:
Applied:
Jun. 13, 1914
Granted:
Feb. 22, 1916
Patent Pictures: [
1
|
2
|
3
]
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Report data errors or omissions to steward Joel Havens
"Vintage Machinery" entry for Goodell-Pratt Co.
Description:
William Wallace White - patent attorney
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