Issued Patents 2011
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D639194 | Proximity sensor | Peter N. Kaufman | 2011-06-07 |
| D639195 | Proximity sensor | Peter N. Kaufman | 2011-06-07 |
| D634661 | Proximity sensor | Peter N. Kaufman | 2011-03-22 |
| D634662 | Proximity sensor | Peter N. Kaufman | 2011-03-22 |