Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6172694 | Check valve for ink jet printing | Curtis Ray Droege, Kevin Kuester | 2001-01-09 |
| 4348760 | Digital-fault loop probe and system | Steven J. Rice | 1982-09-07 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6172694 | Check valve for ink jet printing | Curtis Ray Droege, Kevin Kuester | 2001-01-09 |
| 4348760 | Digital-fault loop probe and system | Steven J. Rice | 1982-09-07 |