Roy W. Nelham

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Cheltenham, CA

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Patents Grantslast 30 patents

Information Patent Grant
Package forming method and apparatus
- Patent number 4,244,158
- Issue date Jan 13, 1981
- R. Nelham & Associates Incorporated
- Roy W. Nelham
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Multi-compartment food package
- Patent number 4,145,449
- Issue date Mar 20, 1979
- R. Nelham & Associates Incorporated
- Roy W. Nelham
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL