Patents by Inventor Fred Lopez

Fred Lopez 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).

  • Stair lip protector
    Patent number: D729410
    Type: Grant
    Filed: August 16, 2013
    Date of Patent: May 12, 2015
    Inventor: Fred Lopez
  • Stair lip protector
    Patent number: D801547
    Type: Grant
    Filed: April 27, 2015
    Date of Patent: October 31, 2017
    Inventor: Fred Lopez
  • Stair lip protector
    Patent number: D802164
    Type: Grant
    Filed: April 27, 2015
    Date of Patent: November 7, 2017
    Inventor: Fred Lopez