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US Patent: 3,339,319
Abrasive sleeve for rotary sanding machines
Patentees:
Gordon L. Schuster (exact or similar names) - Minneapolis, MN
Howard W. Grivna (exact or similar names) - Fridley, MN

USPTO Classifications:
451/527

Tool Categories:
woodworking machines : sanding machines

Assignees:
Timesavers Sanders, Inc. - Minneapolis, MN

Manufacturer:
Timesavers Sanders, Inc. - Minneapolis, MN

Witnesses:
Unknown

Patent Dates:
Applied: Oct. 29, 1964
Granted: Sep. 05, 1967

Patent Pictures:
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Google Patents
Report data errors or omissions to steward Jeff Joslin
Vintage Machinery entry for Timesavers, Inc.

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