Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6799525 | Automatic coal damper | Milton George Manos, Donald K. Morrison, Robert W. Waltz, George Stiffler, Chris Latham +1 more | 2004-10-05 |
TK
Thomas Kunzler
Overall (All Time): #3,491,790 of 4,157,543Top 85%
1
Patents All Time