Patents by Inventor Daniel J. Mason

Daniel J. Mason 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: 5984136
    Abstract: A device for placement on a office desk or in the home that helps prevent beverages from being spilled. The device has a beverage container receptacle portion that is wide enough to accept various sized beverage containers and is notched to accept mug handles or allow for the insertion and withdrawal of cups or cans. The receptacle portion of the device is attached to a stabilizing portion that is wide and flat to aid in stabilizing the entire device. Also the stabilizing portion is thin enough to be slipped under a computer, typewriter, blotter or other piece of office equipment to aid in stabilization.
    Type: Grant
    Filed: April 22, 1996
    Date of Patent: November 16, 1999
    Inventor: Daniel J. Mason