Patents by Inventor Glenbruce Campbell

Glenbruce Campbell 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).

  • Barbecue grill and cart assembly
    Patent number: D423274
    Type: Grant
    Filed: August 14, 1998
    Date of Patent: April 25, 2000
    Assignee: W. C. Bradley Company
    Inventors: Brian Coleman, Glenbruce Campbell, J. Douglas Alsup, Jae Ho Cha