Patents Assigned to Belay Optics LLC
  • Clip-on belay glasses
    Patent number: D730974
    Type: Grant
    Filed: February 13, 2014
    Date of Patent: June 2, 2015
    Assignee: Belay Optics LLC
    Inventors: Elyn E. Lytton, Chad E. Dewey, Alan R. Lytton