Patents by Inventor Loren William Chambers

Loren William Chambers has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • CELLULOSE ACETATE FIBER BLENDS FOR THERMAL INSULATION BATTING
    Publication number: 20200071882
    Abstract: A fiber blend comprising a staple fiber formed from cellulose acetate and a binder fiber. The staple fiber has a crimp frequency of 10 to 30 crimps per inch (CPI), a cut length of 55 mm or less, and a non-round cross-sectional shape. The blend can be made into nonwoven webs for heat-bonding and subsequent use as thermal insulation in, e.g., outerwear, bedding, etc. The cellulose acetate fibers provide superior thermal insulation clo value relative to at equivalent loft.
    Type: Application
    Filed: August 14, 2019
    Publication date: March 5, 2020
    Applicant: Eastman Chemical Company
    Inventors: Loren William Chambers, Charles Stuart Everett, Jeremy Kenneth Steach, Brian Tyndall Edwards