Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9011409 | Non-coring fill needle | Victor Camacho, Roberto Rosillo, Stephen Kurtin | 2015-04-21 |
| 8888276 | Rotary actuation mechanism for variable focus spectacles | Stephen Kurtin, Terence J. Villalovos, Daniel E. Fedele | 2014-11-18 |
| 8500270 | Structure and method for face form retention in plastic eyeglasses and eyeglass frames | Stephen Kurtin, Terence J. Villalovos, Roberto Rosillo | 2013-08-06 |
| 7243810 | Interlocking valve box and lid | Kevin O'Brien, Gerald E. Peterson, Beatrice John, Barbara E. Booth, Mark M. Ensworth | 2007-07-17 |