Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9954739 | Subscription optimizer | — | 2018-04-24 |
| 5704422 | Shrouded heat exchanger | David Durham Chess, Mark E. Taylor, William Dale Henderson, Ronald W. Hill | 1998-01-06 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9954739 | Subscription optimizer | — | 2018-04-24 |
| 5704422 | Shrouded heat exchanger | David Durham Chess, Mark E. Taylor, William Dale Henderson, Ronald W. Hill | 1998-01-06 |