TREA

Michael R. Werling

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  • Decatur, IN, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Piston ring apparatus
    • Patent number 5,737,831
    • Issue date Apr 14, 1998
    • Micro-Precision Operations, Inc.
    • Deryll L. Liechty
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Piston ring apparatus
    • Patent number 5,435,056
    • Issue date Jul 25, 1995
    • Micro-Precision Operations, Inc.
    • Deryll L. Liechty
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR