Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10951057 | Reliable power module for improved substation device availability | Edmund O. Schweitzer, III, David E. Whitehead, Tony J. Lee, David J. Casebolt, Krishnanjan Gubba Ravikumar +3 more | 2021-03-16 |
| 5420408 | Reagent bottle identification method | Bruce Weyrauch, Norman Kelln, Leon Schmidt, Charles Butts, James E. Clark +1 more | 1995-05-30 |
| 5357095 | Reagent bottle identification and reagent monitoring system for a chemical analyzer | Bruce Weyrauch, Norman Kelln, Leon Schmidt, Charles Butts, James E. Clark +1 more | 1994-10-18 |
| 5334349 | Liquid transfer module for a chemical analyzer | Norman Kelln | 1994-08-02 |
| 5270211 | Sample tube entry port for a chemical analyzer | Norman Kelln, Bruce Weyrauch | 1993-12-14 |