Patents by Inventor Pierre J. Roy

Pierre J. Roy 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).

  • Container for segregating waste materials
    Patent number: 5417338
    Abstract: A waste container is designed to accommodate sorting of waste in a plurality of basic categories, such as recyclables, compostables, and terminal wastes. The container is constructed from a plurality of individual components which may be assembled for use. The container includes a floor supported large receptacle which supports a hollow shell having a closable lid. One or more smaller receptacles are supported within the shell overlying the larger opening. The shell and smaller receptacles are configured to provide a passageway therebetween to allow direct access to the larger receptacle without disturbing the container's assembled relationship.
    Type: Grant
    Filed: December 11, 1992
    Date of Patent: May 23, 1995
    Assignee: Nova Sylva Inc.
    Inventors: Pierre J. Roy, Denis Houle
  • Container for segregating waste materials
    Patent number: D348964
    Type: Grant
    Filed: December 11, 1992
    Date of Patent: July 19, 1994
    Assignee: Nova Sylva Inc.
    Inventors: Pierre J. Roy, Denis Houle