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Patent number:
Patent Date:
US Patent: 697,854
Automatic work-rest for grinding-machines
Patentee:
Abraham B. Landis (
exact
or
similar
names) - Waynesboro, PA
USPTO Classifications:
451/408
,
82/162
,
82/164
Tool Categories:
Assignees:
None
Manufacturer:
Not known to have been produced
Witnesses:
Alfred N. Russell
J. E. Frantz
Patent Dates:
Applied:
Sep. 11, 1901
Granted:
Apr. 15, 1902
Patent Pictures: [
1
|
2
]
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