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Patent number:
Patent Date:
US Patent: 738,854
Tool Holder for Machines Cutting Valve Disks
Patentee:
Frank L. Smith (
exact
or
similar
names) - Chicago, Cook County, IL
USPTO Classifications:
82/11.1
,
82/158
Tool Categories:
industrial tools
:
tool holders
Assignees:
Frank L. Smith
- Chicago, Cook County, IL
Alva C. Ricksecker
- Chicago, Cook County, IL
Manufacturer:
Not known to have been produced
Witnesses:
Unknown
Patent Dates:
Applied:
Jul. 21, 1902
Granted:
Sep. 15, 1903
Patent Pictures:
USPTO
(New site tip)
Google Patents
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