Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9343860 | Distribution networks for safety sensors and devices | Kevin Zomchek, Brian Haley Schriver, Derek W. Jones, Richard W. Boyd | 2016-05-17 |
| 5879626 | Photoelectric sensor having dust removal apparatus | Richard L. Watterson, David Hagemeier | 1999-03-09 |