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US Patent: 2,370,041
Machine tool
External grinder
Patentee:
John Jesionowski (exact or similar names) - Hartford, CT

USPTO Classifications:
451/223, 451/413

Tool Categories:
metalworking machines : grinders

Assignees:
None

Manufacturer:
Not known to have been produced

Witnesses:
Unknown

Patent Dates:
Applied: Sep. 10, 1942
Granted: Feb. 20, 1945

Patent Pictures:
USPTO (New site tip)
Google Patents
Report data errors or omissions to steward Jeff Joslin
Vintage Machinery entry for Ideal Tool & Die Co.

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