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Patent number:
Patent Date:
US Patent: 761,905
Gearing
Patentees:
Ernest B. Sellew (
exact
or
similar
names) - Pawtucket, RI
John Johnston (
exact
or
similar
names) - Pawtucket, RI
James C. Potter (
exact
or
similar
names) - Pawtucket, RI
USPTO Classifications:
74/356
,
74/368
,
74/370
Tool Categories:
metalworking machines
:
metal lathes
Assignees:
Potter And Johnston Machine Co.
- Pawtucket, RI
Manufacturer:
Potter And Johnston Machine Co.
- Pawtucket, RI
Witnesses:
George I. Parker
Ella A. Bishop
Patent Dates:
Applied:
May 08, 1902
Granted:
Jun. 07, 1904
Patent Pictures:
USPTO
(New site tip)
Google Patents
Report data errors or omissions to steward Jeff Joslin
Vintage Machinery entry for Potter & Johnston Machine Co.
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