TREA

Bing Welch

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  • Richmond, IN, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Tamper evident lug cap
    • Patent number 5,320,233
    • Issue date Jun 14, 1994
    • Aluminum Company of America
    • Bing Welch
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Container closure
    • Patent number 3,971,489
    • Issue date Jul 27, 1976
    • Aluminum Company of America
    • Bing Welch
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL