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Robert P. Smith
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Santa Cruz, CA, US
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last 30 patents
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Patent Grant
Method and apparatus for automatically opening bags
Patent number
4,874,354
Issue date
Oct 17, 1989
K & R Equipment, Incorporated
Robert B. Johnson
B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
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Patent Grant
Method and apparatus for automatically opening bags
Patent number
4,795,413
Issue date
Jan 3, 1989
K & R Equipment Incorporated
Robert B. Johnson
B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL