Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9338904 | Motor control center units including auxiliary power interlock circuits and methods of operating same | Mark Francis Yerse, Robert Allan Morris | 2016-05-10 |
| 8524011 | Automated heat exchanger tube cleaning assembly and system | John E. Gardner, Pedro E. Amador, William Stamps Howard | 2013-09-03 |
| 8308869 | Automated heat exchanger tube cleaning assembly and system | John E. Gardner, Pedro E. Amador, William Stamps Howard | 2012-11-13 |
| 8057607 | Automated heat exchanger tube cleaning assembly and system | John E. Gardner, Pedro E. Amador, William Stamps Howard | 2011-11-15 |