Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8667683 | Apparatus and methods for permanently assembling tubes in a heat exchanger | David R. Thomas, David Andrew Porter, James M. Johns, Guy Newhouse, Debra A. Shank +2 more | 2014-03-11 |