Patents by Inventor Eleanor Workman

Eleanor Workman 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).

  • Flexible insulated container
    Patent number: 4537313
    Abstract: There is provided an insulated bag of a multi-layer construction employing nylon fabric as inner and outer liners, thermal suede as thermal insulation inside the outer liner, needle punched Dacron fabric as a vapor and thermal barrier, aluminum foil as a thermal barrier and metalized Mylar as a vapor barrier.
    Type: Grant
    Filed: February 27, 1984
    Date of Patent: August 27, 1985
    Inventor: Eleanor Workman