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US Patent: 603,293
Boring Bar Device for Lathes
Patentee:
Fremont Stansbury (exact or similar names) - Denver, Arapahoe County, CO

USPTO Classifications:
409/900.2, 82/137

Tool Categories:
metalworking tools : boring bars
metalworking machines : metal lathes : metal lathe accessories and attachments

Assignees:
None

Manufacturer:
Not known to have been produced

Witnesses:
Unknown

Patent Dates:
Applied: Dec. 21, 1897
Granted: May 03, 1898

Patent Pictures:
USPTO (New site tip)
Google Patents
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