Patents by Inventor Yvette Marie Feay

Yvette Marie Feay 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).

  • Multilayered packaging materials for electrostatic applications
    Patent number: 5914191
    Abstract: A multi-layer electrostatic dissipative structure that is clear to translucent, washable and thermo-formable comprises at least one outer layer and a core layer. Preferably, two outer layers are utilized with the core layer sandwiched therebetween. The outer layers are a blend of amorphous or semi-crystalline copolyester and an electrostatic dissipative polymer in an amount sufficient to impart a surface resistivity of about 10.sup.5 to 10.sup.12 Ohms/sq. The core layer is a polymer having a haze value of less than five percent, preferably amorphous or semi-crystalline copolyester. The multi-layer structure may additionally have tie layers between the core layer and each of the outer layers.
    Type: Grant
    Filed: April 29, 1997
    Date of Patent: June 22, 1999
    Assignee: Eastman Chemical Company
    Inventors: Scott Arnold Hanson, Hubertus Jacobus Wilhelmus Moolenaar, Yvette Marie Feay, Harold Eugene Dobbs