TREA

Roger L. Sieling

Follow

Person

  • Columbus, OH, US
People

Patents Grantslast 30 patents

  • Information Patent Grant

    Data platemarking system
    • Patent number 5,785,436
    • Issue date Jul 28, 1998
    • Michael E. Harrison
    • B44 - DECORATIVE ARTS
  • Information Patent Grant

    Marking apparatus with cable drive
    • Patent number 5,368,400
    • Issue date Nov 29, 1994
    • Telesis Marking Systems, Inc.
    • David L. Cyphert
    • B44 - DECORATIVE ARTS