Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6259516 | Dual sensor distance measuring apparatus and method | Kevin Schehrer, Rikk Crill | 2001-07-10 |
| 5973770 | Method for measuring the relative proximity of and interacting with a plurality of media/molecular structures | Kevin Schehrer | 1999-10-26 |