Patent Approved for Sleep Apnea Mask with Adjustable Facial Contour

Patent Approved for Sleep Apnea Mask with Adjustable Facial Contour Sleepnea LLC Forest Lake, MN (PRWEB) October 06, 2012 Sleepnea LLC, a developer of new treatment options for sleep apnea, has received approval of U.S. patent 8,276,588 for an innovative […]