Patents by Inventor Bryce Knoll

Bryce Knoll 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: 6203033
    Abstract: A wheelbarrow for transporting four circular buckets, includes a U-shaped bucket-support platform extending rearwardly from the wheelbarrow front wheel, and two bucket-confinement rings located above the platform. The rings are supported by a U-shaped support tube near the front wheel, and two vertical tubes on the wheelbarrow centerline. The buckets are supported near the wheelbarrow centerline to minimize any tendency of the wheelbarrow to tip over.
    Type: Grant
    Filed: March 18, 1999
    Date of Patent: March 20, 2001
    Inventor: Bryce Knoll
  • Patent number: 5791667
    Abstract: A wheelbarrow has special compartments for containing individual circular buckets that may be loaded with different bulk materials, either liquid or solid. Materials can be segregated into different buckets and transported together in a single trip of the wheelbarrow. Each bucket can be removed separately from the wheelbarrow, such that it is not necessary to dump or discharge the entire contents of the wheelbarrow in one dumping operation. The individual buckets can in some cases be more easily manipulated for precisely pouring the contents, as compared to the manipulation possible when discharging material from a wheelbarrow.
    Type: Grant
    Filed: September 9, 1996
    Date of Patent: August 11, 1998
    Inventor: Bryce Knoll