TREA

Ronald A. Wilfert

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  • Boston, MA, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Method of making an identification card
    • Patent number 4,999,065
    • Issue date Mar 12, 1991
    • Lasercard Company L.P.
    • Ronald A. Wilfert
    • B42 - BOOKBINDING ALBUMS FILES SPECIAL PRINTED MATTER
  • Information Patent Grant

    Method of making an identification card
    • Patent number 4,687,526
    • Issue date Aug 18, 1987
    • Identification Systems Company L.P.
    • Ronald A. Wilfert
    • B42 - BOOKBINDING ALBUMS FILES SPECIAL PRINTED MATTER