TREA

Leroy Meshel

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  • Ross, CA, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Pinhole lens and contact lens
    • Patent number 5,980,040
    • Issue date Nov 9, 1999
    • Wesley-Jessen Corporation
    • David H. Xu
    • G02 - OPTICS
  • Information Patent Grant

    Annular mask contact lenses
    • Patent number 5,786,883
    • Issue date Jul 28, 1998
    • Pilkington Barnes Hind, Inc.
    • David Miller
    • G02 - OPTICS
  • Information Patent Grant

    Annular mask contact lenses
    • Patent number 5,757,458
    • Issue date May 26, 1998
    • Pilkington Barnes Hind, Inc.
    • David Miller
    • G02 - OPTICS
  • Information Patent Grant

    Annular mask contact lenses
    • Patent number 5,245,367
    • Issue date Sep 14, 1993
    • David Miller
    • G02 - OPTICS