Patents by Inventor Gregory S. Burcham

Gregory S. Burcham 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: 5518152
    Abstract: A measuring canister is disclosed for storing any of a variety of particulate solid particulate materials, and for dispensing in a controlled manner a portion of the stored particulate material selected by the user to be any portion up to maximum volume, while preventing spillage from or dispensing of the remaining particulate material. The interior of a container having an open top is divided into a storage compartment and a measuring dispensing compartment by a partition having a notch. A generally planar flap is hinged to a cover having a dispensing orifice proximate to the measuring compartment, with the cover removably attached to the container.
    Type: Grant
    Filed: June 6, 1995
    Date of Patent: May 21, 1996
    Assignee: E. S. Robbins Corporation
    Inventors: Gregory S. Burcham, Edward S. Robbins, III
  • Patent number: D369755
    Type: Grant
    Filed: June 21, 1995
    Date of Patent: May 14, 1996
    Assignee: E. S. Robbins Corporation
    Inventors: Gregory S. Burcham, Edward S. Robbins, III
  • Patent number: D378273
    Type: Grant
    Filed: August 8, 1995
    Date of Patent: March 4, 1997
    Assignee: Edward S. Robbins, III
    Inventors: Edward S. Robbins, III, Gregory S. Burcham
  • Patent number: D379148
    Type: Grant
    Filed: August 8, 1995
    Date of Patent: May 13, 1997
    Assignee: Edward S. Robbins, III
    Inventors: Edward S. Robbins, III, Gregory S. Burcham