TREA

Arnold Wayne Raymond

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  • Newark, DE, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Fractured seal ring
    • Patent number 6,176,115
    • Issue date Jan 23, 2001
    • E. I. Du Pont de Nemours and Company
    • Richard Gerard Van Ryper
    • B26 - HAND CUTTING TOOLS CUTTING SEVERING
  • Information Patent Grant

    Fractured seal ring
    • Patent number 5,988,649
    • Issue date Nov 23, 1999
    • E. I. Du Pont de Nemours and Company
    • Richard Gerard Van Ryper
    • B26 - HAND CUTTING TOOLS CUTTING SEVERING
  • Information Patent Grant

    Cast metal-polymeric articles
    • Patent number 5,399,417
    • Issue date Mar 21, 1995
    • E. I. Du Pont de Nemours and Company
    • James F. McNamara
    • B32 - LAYERED PRODUCTS

Patents Applicationslast 30 patents