Darryl A. Langley

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Benton, AR, US

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Patents Grantslast 30 patents

Information Patent Grant
Bauxite filler for carpet backings
- Patent number 6,162,855
- Issue date Dec 19, 2000
- Reynolds Metals Company
- Darryl A. Langley
- D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...