Patents by Inventor Michael G. Bitterice

Michael G. Bitterice 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).

  • Method of preparing lightweight window anti-static circuit and optional heating circuit
    Patent number: 4128448
    Abstract: A method of producing a transparent plastic window containing embedded therein a novel static electricity dissipating circuit (hereinafter referred to as an anti-static circuit), which may also contain a heating circuit insulated therefrom.
    Type: Grant
    Filed: December 16, 1977
    Date of Patent: December 5, 1978
    Assignee: PPG Industries, Inc.
    Inventors: Michael G. Bitterice, Leroy D. Keslar
  • Lightweight window with heating circuit and anti-static circuit and a method for its preparation
    Patent number: 4078107
    Abstract: A transparent plastic window containing embedded therein a novel static electricity dissipating circuit (hereinafter referred to as an anti-static circuit), which may also contain a heating circuit insulated therefrom, and a method of producing such windows.
    Type: Grant
    Filed: June 28, 1976
    Date of Patent: March 7, 1978
    Assignee: PPG Industries, Inc.
    Inventors: Michael G. Bitterice, Leroy D. Keslar
  • Security glazing and alarm system
    Patent number: 3947837
    Abstract: A glazing unit having a plurality of plies is provided with a grid of fine wires electrically connected in parallel. A warning signal is activated upon a change in the resistance of the grid. The arrangement permits resetting the alarm after a partial break in the grid. A second grid may be used as the reference resistance in the alarm circuitry. Thermally induced breakage of the fine wires is avoided by providing resilient connections to the bus bars.
    Type: Grant
    Filed: August 7, 1974
    Date of Patent: March 30, 1976
    Assignee: PPG Industries, Inc.
    Inventor: Michael G. Bitterice