TREA

Robert J. Sun

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  • Easton, PA, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Enclosure forming adaptors and related apparatus
    • Patent number 4,931,329
    • Issue date Jun 5, 1990
    • Robert J. Sun
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Slip case package
    • Patent number 4,682,974
    • Issue date Jul 28, 1987
    • Robert J. Sun
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Acupressure method
    • Patent number 4,320,760
    • Issue date Mar 23, 1982
    • Suntex Products, Inc.
    • Evelyn L. Sun
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Acupressure device
    • Patent number 4,319,574
    • Issue date Mar 16, 1982
    • Suntex Products, Inc.
    • Evelyn L. Sun
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE