Patents by Inventor Jon Cokefair

Jon Cokefair 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).

  • Gas discharge display with built-in heater
    Patent number: 4520290
    Abstract: A gas discharge display has been disclosed in which a heater has been built into the unit. A single set of parallel conductive pins provide the connections for the unit's anode, cathode and heater strip.
    Type: Grant
    Filed: October 29, 1982
    Date of Patent: May 28, 1985
    Assignee: Cherry Electrical Products Corporation
    Inventor: Jon Cokefair
  • Reflective shield for gas discharge display
    Patent number: 4378649
    Abstract: In display panels consisting of an envelope formed by a face plate and a base plate sealed together and filled with a gas suitable for supporting cathode glow, and having masking of the sealing material within the envelope to prevent spurious reflection therefrom.
    Type: Grant
    Filed: July 24, 1980
    Date of Patent: April 5, 1983
    Assignee: Cherry Electrical Products Corporation
    Inventor: Jon Cokefair