Patents by Inventor Quinton M. Guin

Quinton M. Guin 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).

Combined door and frame for crawl space opening

Patent number: D374486

Type: Grant

Filed: September 11, 1995

Date of Patent: October 8, 1996

Inventor: Quinton M. Guin

Combined door and frame for crawl space opening