Patents by Inventor Mark K. Watkins

Mark K. Watkins 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).

  • Combined bottle spout and cap
    Patent number: D390785
    Type: Grant
    Filed: September 6, 1996
    Date of Patent: February 17, 1998
    Assignee: Elmer's Products, Inc.
    Inventors: Craig M. Saunders, Robert Lee Dorsey, Mark K. Watkins, Steve Wunder
  • Combined bottle and top having an oval spout and cap
    Patent number: D390786
    Type: Grant
    Filed: September 6, 1996
    Date of Patent: February 17, 1998
    Assignee: Elmer's Products, Inc.
    Inventors: Craig M. Saunders, Robert Lee Dorsey, Mark K. Watkins, Steve Wunder