TREA

The Cupworks Corporation

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  • Cambridge, CA
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Patents Grantslast 30 patents

  • Information Patent Grant

    Disposable cup with fold-down lid
    • Patent number 6,758,390
    • Issue date Jul 6, 2004
    • The Cupworks Corporation
    • George E. Sarson
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Disposable cup with spill resistant lid
    • Patent number 6,592,504
    • Issue date Jul 15, 2003
    • The Cupworks Corporation
    • George E. Sarson
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL

Patents Applicationslast 30 patents

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