Patents by Inventor Richard B. Stevens, JR.

Richard B. Stevens, JR. 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).

  • Extension collar for pails of mixable building material
    Patent number: 10526112
    Abstract: An extension collar is provided for use with a pail having an opening and containing mixable building material. The collar includes an annular body with an upper edge, an opposite lower edge, and a sidewall connecting the edges. In addition, the body has a diameter that is complementary to, and insertable into the opening of the pail such that upon insertion into the pail, the collar adds to a height of the pail.
    Type: Grant
    Filed: January 16, 2018
    Date of Patent: January 7, 2020
    Assignee: UNITED STATES GYPSUM COMPANY
    Inventor: Richard B. Stevens, Jr.
  • Container lid with functional additive chambers
    Patent number: 9731879
    Abstract: A joint compound assembly is provided, including a main container with a base joint compound, and a container lid constructed and arranged for closing the main container, and having at least one sealed compartment enclosing a joint compound additive.
    Type: Grant
    Filed: September 16, 2015
    Date of Patent: August 15, 2017
    Assignee: UNITED STATES GYPSUM COMPANY
    Inventors: Joshua D. Sheldon, Richard B. Stevens, Jr.
  • CONTAINER LID WITH FUNCTIONAL ADDITIVE CHAMBERS
    Publication number: 20160194123
    Abstract: A joint compound assembly is provided, including a main container with a base joint compound, and a container lid constructed and arranged for closing the main container, and having at least one sealed compartment enclosing a joint compound additive.
    Type: Application
    Filed: September 16, 2015
    Publication date: July 7, 2016
    Inventors: Joshua D. SHELDON, Richard B. Stevens, JR.