Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6714893 | Enhanced concern indicator failure prediction system | Frederick D. Busche, Jeffrey D. Kish, Scott L. Swain | 2004-03-30 |
WC
William D. Calkins
Overall (All Time): #3,474,785 of 4,157,543Top 85%
1
Patents All Time