Electrostatic filtered eyewear

  • US 20040105070A1
  • Filed: 10/07/2003
  • Published: 06/03/2004
  • Est. Priority Date: 10/07/2002
  • Status: Active Grant
First Claim
Patent Images

1. An eyewear device comprising a frame, lenses on the frame, and a filter disposed between the lenses and a user'"'"'s face for filtering air in an air volume in the eyewear.

View all claims

    Thank you for your feedback