TREA

Nicholas Shewchenko

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  • Hull, CA
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Patents Grantslast 30 patents

  • Information Patent Grant

    Insert-molded helmet
    • Patent number 6,532,602
    • Issue date Mar 18, 2003
    • Sportscope, Inc.
    • Robert D. Watters
    • A42 - HEADWEAR
  • Information Patent Grant

    Insert-molded helmet
    • Patent number 6,292,952
    • Issue date Sep 25, 2001
    • Sportscope, Inc.
    • Robert D. Watters
    • A42 - HEADWEAR
  • Information Patent Grant

    Helmet
    • Patent number D447604
    • Issue date Sep 4, 2001
    • Sportscope, Inc.
    • Robert D. Watters
    • D29 - Equipment for safety, protection, and rescue
  • Information Patent Grant

    Helmet
    • Patent number D445218
    • Issue date Jul 17, 2001
    • Sportscope Inc.
    • Robert D. Watters
    • D29 - Equipment for safety, protection, and rescue
  • Information Patent Grant

    Process for manufacturing protective helmets
    • Patent number 6,159,324
    • Issue date Dec 12, 2000
    • Sportscope
    • Robert D. Watters
    • A42 - HEADWEAR
  • Information Patent Grant

    Helmet restraining device
    • Patent number 5,044,019
    • Issue date Sep 3, 1991
    • Biokinetics and Associates Ltd.
    • Nicholas Shewchenko
    • A42 - HEADWEAR

Patents Applicationslast 30 patents

  • Information Patent Application

    HELMET FITTING AND IMPACT ATTENUATION SYSTEM
    • Publication number 20110167542
    • Publication date Jul 14, 2011
    • Biokinetics and Associates Ltd.
    • Timothy Douglas Bayne
    • A42 - HEADWEAR
  • Information Patent Application

    Insert-molded helmet
    • Publication number 20020023290
    • Publication date Feb 28, 2002
    • Sportscope Inc.
    • Robert D. Watters
    • A42 - HEADWEAR