TREA

Donald E. Hoffman

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  • Newark, DE, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Process for making spun yarn
    • Patent number 5,305,593
    • Issue date Apr 26, 1994
    • E. I. Du Pont de Nemours and Company
    • David J. Rodini
    • D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
  • Information Patent Grant

    Aramid fabric for garments of improved comfort
    • Patent number 5,202,086
    • Issue date Apr 13, 1993
    • E. I. Du Pont de Nemours and Company
    • Bantwal J. Baliga
    • D03 - WEAVING