Patents by Inventor R. Wallace Wright

R. Wallace Wright 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).

  • Slide chart
    Patent number: D253830
    Type: Grant
    Filed: June 20, 1977
    Date of Patent: January 1, 1980
    Inventor: R. Wallace Wright