Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6401669 | Condensing boiler | Kenneth Bruce Macgowan | 2002-06-11 |
| 5410150 | Fiber optic controller with an interface having an emitting diode and a photodetector | C. Bruce Hewson, Jeffrey R. Owen | 1995-04-25 |