Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12301380 | APL field switch with automatic protocol detection | Lonnel J. Swarr, David N. Katz, Davis Mathews, Brian J. Gillespie, Brenton Eugene Helfrick +1 more | 2025-05-13 |
| 11197386 | Removable I/O module with diagnostics for a field device I/O connector | David N. Katz, Davis Mathews, Brian J. Gillespie | 2021-12-07 |