Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10451310 | Mobile water heating apparatus | James Alan Cooper, Gerald Wayne Lind, Noland Harper Critchfield, Jeffery K. Cooper | 2019-10-22 |
| 9052121 | Mobile water heating apparatus | James Alan Cooper, Gerald Wayne Lind, Noland Harper Critchfield, Jeffery K. Cooper | 2015-06-09 |