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US Patent: 2,990,656
Automatically operable centerless grinder
Patentee:
Albert H. Tompkins (exact or similar names) - East Longmeadow, MA

USPTO Classifications:
451/242, 451/335, 451/339

Tool Categories:
metalworking machines : grinders : centerless grinders

Assignees:
Van Norman Industries, Inc. - Springfield, MA

Manufacturer:
Van Norman Industries, Inc. - Springfield, MA

Witnesses:
Unknown

Patent Dates:
Applied: Mar. 24, 1959
Granted: Jul. 04, 1961

Patent Pictures:
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Report data errors or omissions to steward Jeff Joslin
Vintage Machinery entry for Van Norman Machine Tool Co.

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