Patents by Inventor David York Marquart

David York Marquart 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
    Patent number: D427072
    Type: Grant
    Filed: January 28, 1999
    Date of Patent: June 27, 2000
    Assignee: Owens-Brockway Plastic Products Inc.
    Inventors: Raymond J. Gaffney, David York Marquart
  • Combined container and closure
    Patent number: D427073
    Type: Grant
    Filed: February 22, 1999
    Date of Patent: June 27, 2000
    Assignee: Owens-Brockway Plastic Products Inc.
    Inventors: Raymond J. Gaffney, David York Marquart