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Patent number:
Patent Date:
US Patent: 1,257,549
Bearing Guide for Grinding Machines
Patentee:
William S. Thomson (
exact
or
similar
names) - Plantsville, CT
USPTO Classifications:
384/417
,
451/340
,
474/113
Tool Categories:
Assignees:
H. D. Smith & Co.
- Plantsville, CT
Manufacturer:
Not known to have been produced
Witnesses:
George R. Bond
Edward H. Curtis
Patent Dates:
Applied:
Apr. 26, 1917
Granted:
Feb. 26, 1918
Patent Pictures:
USPTO
(New site tip)
Google Patents
Report data errors or omissions to steward Joel Havens
Description:
Louis M. Schmidt - patent attorney
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