Patents by Inventor Randal T. Lewis

Randal T. Lewis 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).

  • Chair
    Patent number: D522766
    Type: Grant
    Filed: September 7, 2004
    Date of Patent: June 13, 2006
    Assignee: R. T. London Company
    Inventors: Robert L. Russell, Randal T. Lewis
  • Table
    Patent number: D461341
    Type: Grant
    Filed: March 14, 2001
    Date of Patent: August 13, 2002
    Assignee: R. T. London Company
    Inventors: Robert L. Russell, Randal T. Lewis, Steven M. Eldersveld
  • Table
    Patent number: D463166
    Type: Grant
    Filed: January 10, 2002
    Date of Patent: September 24, 2002
    Assignee: R.T. London Company
    Inventors: Robert L. Russell, Randal T. Lewis, Steven M. Eldersveld
  • Table
    Patent number: D463169
    Type: Grant
    Filed: January 10, 2002
    Date of Patent: September 24, 2002
    Assignee: R.T. London Company
    Inventors: Robert L. Russell, Randal T. Lewis, Steven M. Eldersveld