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Ronald E. Pleasant

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  • Kenton, OH, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Liquid barrier dam assembly
    • Patent number 6,364,651
    • Issue date Apr 2, 2002
    • KLA-Tencor Technologies Corp.
    • Ronald E. Pleasant
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Mold insert
    • Patent number 6,358,033
    • Issue date Mar 19, 2002
    • Ronald E. Pleasant
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Baffle
    • Patent number 6,168,415
    • Issue date Jan 2, 2001
    • Pleasant Precision, Inc.
    • Ronald E. Pleasant
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Mold base kit with plate alignment system including guide dowels
    • Patent number 5,916,603
    • Issue date Jun 29, 1999
    • Pleasant Precision, Inc.
    • Ronald E. Pleasant
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Mold insert
    • Patent number 5,830,515
    • Issue date Nov 3, 1998
    • Pleasant Precision, Inc.
    • Ronald E. Pleasant
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Method of providing a barrier to substantially block the flow of li...
    • Patent number 5,647,114
    • Issue date Jul 15, 1997
    • Ronald E. Pleasant
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Electrically heated mold insert
    • Patent number 5,261,806
    • Issue date Nov 16, 1993
    • Ronald E. Pleasant
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Inserts for injection mold machine
    • Patent number 4,959,002
    • Issue date Sep 25, 1990
    • Ronald E. Pleasant
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Molding apparatus
    • Patent number 4,828,479
    • Issue date May 9, 1989
    • Ronald E. Pleasant
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL