TREA

Christiana Metals Corporation

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Organization

  • West Chester, PA, US
Organizations

Patents Grantslast 30 patents

  • Information Patent Grant

    Ultrasonic spot welder
    • Patent number 4,088,257
    • Issue date May 9, 1978
    • Christiana Metals Corporation
    • Janet Devine
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Method of making container with easy open top
    • Patent number 4,071,182
    • Issue date Jan 31, 1978
    • Christiana Metals Corporation
    • Thomas A. Walraven
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Container with easy open top
    • Patent number 4,036,397
    • Issue date Jul 19, 1977
    • Christiana Metals Corporation
    • Thomas A. Walraven
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR

Patents Applicationslast 30 patents

Trademarklast 30 trademarks