Patents by Inventor Pter Barrego

Pter Barrego 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).

  • Patterned roofing underlayment
    Patent number: 9982437
    Abstract: A lightweight thermoplastic polyolefin roofing underlayment with superior tear strength is disclosed having a printed upper surface simulating the appearance of a finished roof. The underlayment is reinforced with a woven polypropylene scrim. Anti-skid materials can be incorporated into the body of the underlayment.
    Type: Grant
    Filed: February 15, 2010
    Date of Patent: May 29, 2018
    Assignee: PrimeSource Building Products, Inc.
    Inventor: Pter Barrego