Patents by Inventor Gail Sherman

Gail Sherman 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).

  • Patent number: 7223941
    Abstract: A heating system has been incorporated into the commercial space fixture of a plastic chair mat to provide a space-saving heating system. The material for the plastic mat is chosen based on its thermal and electrical properties to provide necessary safety and support convenience for occupied rolling office chairs. Materials include vinyl, acrylic, and polyethylene. The heating elements are placed into the body of the plastic material, which is connected to conventional electrical elements, such as power source, GFIs, thermostats, and safety shut offs, outside the plastic mat. Other more complicated electronics, such as an anti-static mechanism, may be included as needed by the environment.
    Type: Grant
    Filed: June 10, 2003
    Date of Patent: May 29, 2007
    Assignee: Walker IP and Business Enterprises, LLC
    Inventors: David Walker, Gail Sherman
  • Publication number: 20040156158
    Abstract: The present invention combines the commercial space fixture of a plastic chair mat with a heating system in order to provide a space-saving heating system. The material for the plastic mat is chosen to providing necessary safety and support convenience for occupied rolling office chairs, such materials include vinyl, acrylic and polyethelene and is also chosen based on its thermal and electrical properties. The heating system places the heating elements into the body of the plastic material which is connected to conventional electrical elements outside the plastic mat, such as power source, GFIs, thermostats, and safety shut offs. Other more complicated electronics, such as anti-static mechanism may be included as needed by the environment.
    Type: Application
    Filed: June 10, 2003
    Publication date: August 12, 2004
    Inventors: David Walker, Gail Sherman