Patents by Inventor Leonard R. Stamper

Leonard R. Stamper 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: D557569
    Type: Grant
    Filed: February 28, 2007
    Date of Patent: December 18, 2007
    Assignee: LHS International, LLC, a California Limited Liability Co.
    Inventors: Leonard R. Stamper, Lily Chen
  • CONTAINER
    Patent number: D557992
    Type: Grant
    Filed: February 28, 2007
    Date of Patent: December 25, 2007
    Assignee: LHS International, LLC, a California Limited Liability Co.
    Inventors: Leonard R. Stamper, Lily Chen
  • Container
    Patent number: D557993
    Type: Grant
    Filed: February 28, 2007
    Date of Patent: December 25, 2007
    Assignee: LHS International, LLC, a California Limited Liability Co.
    Inventors: Leonard R. Stamper, Lily Chen