Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6654216 | Distributed monitoring and protection system for a distributed power network | James Allen Butt | 2003-11-25 |
| 6496342 | Distributed monitoring and protection system for a distributed power network | James Allen Butt | 2002-12-17 |
| 4617638 | Method and system for determining mass temperature in a hostile environment | Richard H. Krause, Thomas Pfeiffer | 1986-10-14 |
| 4435093 | Pyrometer with sighting window cleanliness monitor | Richard H. Krause, Thomas Pfeiffer | 1984-03-06 |