Patents by Inventor Robert Berfield

Robert Berfield 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).

  • Publication number: 20050211854
    Abstract: A holder for storing ribbed vacuum cleaner hoses that includes a pair of support members mounted on a support, each support member having one or more ribs to engage the ribbed surface of the hose. The ribs include a lip that prevents displacement of the hose away from the support.
    Type: Application
    Filed: March 23, 2004
    Publication date: September 29, 2005
    Inventor: Robert Berfield
  • Publication number: 20050194332
    Abstract: A holder for vacuum cleaner tools includes a flat plastic body mounted on a wall or between exposed studs on a wall with a panel bowed outwardly from the wall. The panel has a plurality of upwardly extending fingers to receive and hold vacuum cleaner tools.
    Type: Application
    Filed: March 3, 2004
    Publication date: September 8, 2005
    Inventor: Robert Berfield
  • Patent number: 5408722
    Abstract: A hose connector for a vacuum having a lid includes a hose inlet having opening extending through a skirt of the lid, surfaces disposed on one of the hose inlet and the connection end defining slot portions extending in a particular direction and flange portions disposed on opposite sides of the other of the hose inlet and the connection end. Each slot portion has a width sufficient to receive a flange portion. The vacuum is assembled by sliding the connection end into the opening along the particular direction before the lid is assembled on the skirt such that the flange portions are received in the slot portions. The lid is thereafter placed on the tank such that a tank receiving portion of the connection end receives a portion of the tank.
    Type: Grant
    Filed: October 6, 1993
    Date of Patent: April 25, 1995
    Assignee: Shop Vac Corporation
    Inventor: Robert Berfield