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J. Hans Richter

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  • Lancaster, PA, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Contamination-free magnetic stamper holder
    • Patent number 7,150,613
    • Issue date Dec 19, 2006
    • Richter Precision Inc.
    • J. Hans Richter
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Carbon nitride coating for optical media discs
    • Patent number 6,658,895
    • Issue date Dec 9, 2003
    • Richter Precision, Inc.
    • Val L. Lieberman
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
  • Information Patent Grant

    Interchangeable cavity ring for CD molds
    • Patent number 6,533,569
    • Issue date Mar 18, 2003
    • Richter Precision, Inc.
    • J. Hans Richter
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Thermally conductive hub bushing
    • Patent number 6,402,502
    • Issue date Jun 11, 2002
    • Richter Precision, Inc.
    • Michael J. Selems
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL

Patents Applicationslast 30 patents

  • Information Patent Application

    Contamination-free magnetic stamper holder
    • Publication number 20050260298
    • Publication date Nov 24, 2005
    • J. Hans Richter
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Application

    Carbon nitride coating for optical media discs
    • Publication number 20030035905
    • Publication date Feb 20, 2003
    • Richter Precision, Inc.
    • Val L. Lieberman
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
  • Information Patent Application

    INTERCHANGEABLE CAVITY RING FOR CD MOLDS
    • Publication number 20030012840
    • Publication date Jan 16, 2003
    • J. Hans Richter
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Application

    Diamond-like carbon coating for optical media molds
    • Publication number 20020187349
    • Publication date Dec 12, 2002
    • J. Hans Richter
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...