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Patent number:
Patent Date:
US Patent: 1,252,335
Tapered Sleeve
Patentee:
Robert Ellmore Foote (
exact
or
similar
names) - Harvey, Cook County, IL
USPTO Classifications:
279/103
,
279/54
Tool Categories:
metalworking machines
:
drilling and boring
:
drilling and boring tool holders
Assignees:
Scully-Jones & Co.
- Chicago, Cook County, IL
Manufacturer:
Not known to have been produced
Witnesses:
none listed
Patent Dates:
Applied:
Aug. 19, 1916
Granted:
Jan. 01, 1918
Patent Pictures:
USPTO
(New site tip)
Google Patents
Report data errors or omissions to steward Joel Havens
"Vintage Machinery" entry for Scully-Jones & Co.
Description:
Brown, Hanson & Boetteher - patent attorneys
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