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US Patent: 4,621,459
Segmented platen with diaphragm cylinder control
Patentees:
Dale Boehne (exact or similar names) - Cologne, MN
Eugene C. David (exact or similar names) - Minneapolis, MN
Lee E. Stump (exact or similar names) - Brooklyn Park, MN

USPTO Classifications:
451/300, 451/303

Tool Categories:
woodworking machines : sanding machines : belt sanders
metalworking machines : metal sanding machines

Assignees:
Timesavers, Inc. - Minneapolis, MN

Manufacturer:
Timesavers, Inc. - Minneapolis, MN

Witnesses:
Unknown

Patent Dates:
Applied: Jun. 28, 1985
Granted: Nov. 11, 1986

Patent Pictures:
USPTO (New site tip)
Google Patents
Report data errors or omissions to steward Jeff Joslin
Vintage Machinery entry for Timesavers, Inc.

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