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US Patent: 1,185,219
Tool Holder for Grinding Machines
Patentee:
Thomas Lumsden (exact or similar names) - Gateshead, Durham County, England

USPTO Classifications:
451/377, 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. 30, 1915
Granted: May 30, 1916

Patent Pictures:
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