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US Patent: 1,385,519
Cutting Tool Holder
Patentee:
Leslie F. Calhoun (exact or similar names) - Los Angeles, Los Angeles County, CA

USPTO Classifications:
451/369, 451/380

Tool Categories:
metalworking machines : grinders : sharpening machines : sharpening tool holders

Assignees:
None

Manufacturer:
Not known to have been produced

Witnesses:
Unknown
Patent Dates:
Applied: Oct. 05, 1920
Granted: Jul. 26, 1921

Patent Pictures:
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