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Bernard L. Laurin

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  • Ludlow, MA, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Finished ophthalmic lens comprising an optical smooth coating over...
    • Patent number 4,417,790
    • Issue date Nov 29, 1983
    • American Optical Corporation
    • W. Clifford Dawson
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Coating composition
    • Patent number 4,229,228
    • Issue date Oct 21, 1980
    • American Optical Corporation
    • Don H. Rotenberg
    • G02 - OPTICS
  • Information Patent Grant

    Abrasion-resistant coating composition
    • Patent number 4,186,026
    • Issue date Jan 29, 1980
    • American Optical Corporation
    • Don H. Rotenberg
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Coating composition
    • Patent number 4,173,490
    • Issue date Nov 6, 1979
    • American Optical Corporation
    • Don H. Rotenberg
    • G02 - OPTICS
  • Information Patent Grant

    Abrasion-resistant lenses and process of making
    • Patent number 4,127,697
    • Issue date Nov 28, 1978
    • American Optical Corporation
    • Bernard L. Laurin
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Abrasion and antifog-resistant optical element
    • Patent number 4,127,682
    • Issue date Nov 28, 1978
    • American Optical Corporation
    • Bernard L. Laurin
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Abrasion-resistant optical element
    • Patent number 4,120,992
    • Issue date Oct 17, 1978
    • American Optical Corporation
    • Bernard L. Laurin
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Abrasion and antifog-resistant optical element
    • Patent number 4,064,308
    • Issue date Dec 20, 1977
    • American Optical Corporation
    • Bernard L. Laurin
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Abrasion-resistant optical element
    • Patent number 4,049,868
    • Issue date Sep 20, 1977
    • American Optical Corporation
    • Bernard L. Laurin
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL