Wayne E. Cobb

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Valparaiso, IN, US

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Patents Grantslast 30 patents

Information Patent Grant
Spreader for and operative by a granular product
- Patent number 4,272,028
- Issue date Jun 9, 1981
- Wayne E. Cobb
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Spreader for a granular product
- Patent number 4,031,929
- Issue date Jun 28, 1977
- Wayne E. Cobb
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL