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Russell Banks
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Pawling, NY, US
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last 30 patents
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Patent Grant
Expandable bag and method of manufacture
Patent number
RE32383
Issue date
Mar 31, 1987
Enviro-Spray Systems Incorporated
Russell Banks
053 - Package making
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Patent Grant
Expandable bag and method of manufacture
Patent number
4,510,734
Issue date
Apr 16, 1985
Enviro-Spray Systems Incorporated
Russell Banks
B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
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Patent Grant
Expandable bag
Patent number
4,376,500
Issue date
Mar 15, 1983
Enviro-Spray Systems, Inc.
Russell Banks
B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL