John E. Zerbey

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Tylersport, PA, US

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Patents Grantslast 30 patents

Information Patent Grant
Drinking cup and support
- Patent number 4,127,211
- Issue date Nov 28, 1978
- Product Research & Development Corporation
- John E. Zerbey
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL