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Patent number:
Patent Date:
US Patent: 1,200,416
Tool Holder
Patentee:
John P. Draper (
exact
or
similar
names) - Port Huron, St. Clair County, MI
USPTO Classifications:
407/80
,
407/83
,
451/369
Tool Categories:
metalworking machines
:
metal lathes
:
lathe tool holders and tool posts
Assignees:
John P. Draper
- Port Huron, St. Clair County, MI
William G. Rogers
- St. Thomas, Elgin County, ON, Canada
Manufacturer:
Not known to have been produced
Witnesses:
Unknown
Patent Dates:
Applied:
Dec. 03, 1915
Granted:
Oct. 03, 1916
Patent Pictures:
USPTO
(New site tip)
Google Patents
Report data errors or omissions to steward Joel Havens
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