In the restless sleep apnea market, a Turtle Creek company hopes patents will protect its productsThe company has nine U.S. and international patents for the distinctive brand of CPAP masks.The company has nine U.S. and international patents for the distinctive brand of CPAP masks.
Source: In the restless sleep apnea market, a Turtle Creek company hopes patents will protect its products (http://www.post-gazette.com/business/2018/11/25/In-the-restless-sleep-apnea-market-a-Turtle-Creek-company-hopes-patents-will-protect-its-products/stories/201809090005)