Patents by Inventor Mark L. Courter

Mark L. Courter 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).

  • Waterbed frame structure
    Patent number: 4125912
    Abstract: A wooden waterbed frame structure including a pedestal assembly for supporting a mattress frame with the corner joints on both the pedestal assembly and the mattress frame being of special interlocking configuration to facilitate assembly and produce a durable product of exceptional structural strength.
    Type: Grant
    Filed: August 23, 1977
    Date of Patent: November 21, 1978
    Inventor: Mark L. Courter