Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11543153 | Gas-fired appliance and control algorithm for same | Jeff Lyons, George W. Kraus, II, Roy L. Smith, Steven Lawrence Tilson | 2023-01-03 |
| 7631846 | Piezoelectric igniter mounting brackets | Roger D. Veen | 2009-12-15 |