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US Patent: RE5,277
Tool-Holders for Slotting-Machines
Patentee:
James S. Ettenborough (exact or similar names) - Easton, Northampton County, PA

USPTO Classifications:
407/89, 407/9

Tool Categories:
metalworking machines : metal slotting machines

Assignees:
None

Manufacturer:
Not known to have been produced

Witnesses:
Unknown
Patent Dates:
Granted: Feb. 11, 1873

Reissue Information:
Reissue of 134,198 (Dec. 24, 1872)

Patent Pictures:
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