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US Patent: 2,997,819
Abrasive disc
Patentee:
Elmer C. Schacht (exact or similar names) - Troy, NY

USPTO Classifications:
451/510

Tool Categories:
woodworking machines : sanding machines

Assignees:
Norton Co. - Troy, NY

Manufacturer:
Norton Co. - Worcester, MA

Witnesses:
Unknown

Patent Dates:
Applied: Sep. 20, 1960
Granted: Aug. 29, 1961

Patent Pictures:
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Report data errors or omissions to steward Jeff Joslin
Vintage Machinery entry for Norton Co.

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