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Robert W. Brown
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Anoka, MN, US
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last 30 patents
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Patent Grant
Carpet rolling machine
Patent number
4,973,010
Issue date
Nov 27, 1990
Production Design Products, Inc.
Robert W. Brown
B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
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Patent Grant
Carpet rolling machine
Patent number
4,573,644
Issue date
Mar 4, 1986
Production Design Products, Inc.
Robert W. Brown
B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL