Patents by Inventor Joel K. Davis

Joel K. Davis 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).

  • Electric alarm clock with battery back-up
    Patent number: 5339296
    Abstract: An electric alarm clock is disclosed which operates from a conventional external AC power source but is able to continue timekeeping in the event power from the external source is interrupted. A dial illumination feature is also operable during a power failure.
    Type: Grant
    Filed: June 3, 1992
    Date of Patent: August 16, 1994
    Assignee: General Time Corporation
    Inventor: Joel K. Davis
  • Alarm clock
    Patent number: D348397
    Type: Grant
    Filed: February 12, 1992
    Date of Patent: July 5, 1994
    Assignee: GTC Properties, Inc.
    Inventor: Joel K. Davis