Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11623838 | Metal squaring table | Damian McDonald | 2023-04-11 |
| 10436676 | Method and apparatus for engine analysis and remote engine analysis | Eric G. Horlbeck, John Thompson, Gregory Chatham, Emery Carr, William A. Grubbs | 2019-10-08 |
| 5738510 | Rotary kiln cooler | — | 1998-04-14 |
| 5203066 | Method of repairing large rotating machines in which parts are bolted together through radially extending flanges | — | 1993-04-20 |
| 5152843 | Method for removal hot water heater sediment | George N. McDonald | 1992-10-06 |