Ralph W. Charleton deceased

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late of Rutherford, NJ, US

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Patents Grantslast 30 patents

Information Patent Grant
High reflectivity in flooring and other products
- Patent number 4,454,188
- Issue date Jun 12, 1984
- Congoleum Corporation
- Vincent L. Penta
- D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...