Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9605871 | Furnace burner radiation shield | Michael W. Schultz, James Holmberg, Douglas M. Perry, Curtis L. Taylor | 2017-03-28 |
| 7159540 | Water heater with air intake and exhaust system | Michael A. Garrabrant, James York, Jeff Lyons, Roger Gillespie | 2007-01-09 |