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PrimeSource Building Products
| PrimeSource Building Products Patent applications | ||
| Patent application number | Title | Published |
|---|---|---|
| 20100212235 | PATTERNED ROOFING UNDERLAYMENT - 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. | 08-26-2010 |