Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10883716 | Modular flue adapter system and method | Jeffrey H. Richter | 2021-01-05 |
| 9279589 | Door latch system and method | Edwin Wayne Thurber | 2016-03-08 |
| 8794228 | Modular flue adapter system and method | Jeffrey H. Richter | 2014-08-05 |
| 7784458 | Modular flue adapter system and method | Jeffrey H. Richter | 2010-08-31 |
| 7611174 | Latching system and method | E. Thurber, Todd O. Bolenback | 2009-11-03 |
| 7373937 | Draft control system and method for heating systems | Robert Little, E. Thurber | 2008-05-20 |
| 7311339 | Latching system and method | E. Thurber, Todd O. Bolenback | 2007-12-25 |