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Patent number:
Patent Date:
US Patent: 1,455,282
Indexing Device
Patentee:
Edward P. Bullard, Jr. (
exact
or
similar
names) - Bridgeport, Fairfield County, CT
USPTO Classifications:
29/38A
,
29/48.5R
,
74/820
Tool Categories:
metalworking machines
:
metalworking machine mechanisms
metalworking machines
:
drilling and boring
:
vertical boring mills
Assignees:
Bullard Machine Tool Co.
- Bridgeport, Fairfield County, CT
Manufacturer:
Not known to have been produced
Witnesses:
Unknown
Patent Dates:
Applied:
Apr. 30, 1920
Granted:
May 15, 1923
Patent Pictures:
USPTO
(New site tip)
Google Patents
Report data errors or omissions to steward Joel Havens
"Vintage Machinery" entry for Bullard Machine Tool Co.
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