Patents by Inventor Paul R. Lawson

Paul R. Lawson 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).

  • Modular wheelchair
    Patent number: D451435
    Type: Grant
    Filed: May 18, 2001
    Date of Patent: December 4, 2001
    Inventors: Phillip E. Schlangen, Paul R. Lawson, William L. Eshleman
  • Beam
    Patent number: D526068
    Type: Grant
    Filed: May 21, 2001
    Date of Patent: August 1, 2006
    Assignee: Kurt Manufacturing Company
    Inventors: Phillip E. Schlangen, Paul R. Lawson, William L. Eshleman
  • Modular person transport chair
    Patent number: D473826
    Type: Grant
    Filed: May 17, 2001
    Date of Patent: April 29, 2003
    Assignee: Kurt Manufacturing Company
    Inventors: Phillip E. Schlangen, Paul R. Lawson, William L. Eshleman
  • Tube connector
    Patent number: D474999
    Type: Grant
    Filed: May 14, 2001
    Date of Patent: May 27, 2003
    Inventors: Phillip E. Schlangen, Paul R. Lawson, William L. Eshleman