TREA

Edwin R. Haufler

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  • Richmond, VA, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Container construction
    • Patent number 4,151,927
    • Issue date May 1, 1979
    • Reynolds Metals Company
    • Daniel S. Cvacho
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Method of making a container
    • Patent number 4,134,354
    • Issue date Jan 16, 1979
    • Reynolds Metals Company
    • Daniel S. Cvacho
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...