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Patent number:
Patent Date:
US Patent: 798,970
Index Head
Patentee:
Hugh R. McGregor (
exact
or
similar
names) - Providence, RI
USPTO Classifications:
74/816
Tool Categories:
metalworking machines
:
indexers and dividers
Assignees:
Brown & Sharpe Mfg. Co.
- Providence, RI
Manufacturer:
Brown & Sharpe Mfg. Co.
- Providence, RI
Witnesses:
W. H. Thurston
J. H. Thurston
Catherine G. Bradley
Patent Dates:
Applied:
Feb. 05, 1904
Granted:
Sep. 05, 1905
Patent Pictures:
USPTO
(New site tip)
Google Patents
Report data errors or omissions to steward Joel Havens
"Vintage Machinery" entry for Brown & Sharpe Mfg. Co
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