Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10969143 | Method for detecting a non-closing water heater main gas valve | John D. Mitchell, Rolf L. Strand, Timothy J. Smith | 2021-04-06 |
| 10754331 | Cloud-based analytics for water heaters | Peter Anderson, Rolf L. Strand, Adam Myre, Timothy J. Smith, Frederick Hazzard +3 more | 2020-08-25 |
| 10309906 | Low-powered system for driving a fuel control mechanism | Brent Chian, David Kucera, Trevor C. Haag, Timothy J. Nordberg | 2019-06-04 |
| 10036710 | Low-powered system for driving a fuel control mechanism | Brent Chian, David Kucera, Trevor C. Haag, Timothy J. Nordberg | 2018-07-31 |
| 9939384 | Low-powered system for driving a fuel control mechanism | Brent Chian, David Kucera, Trevor C. Haag, Timothy J. Nordberg | 2018-04-10 |
| 9752990 | Low-powered system for driving a fuel control mechanism | Brent Chian, David Kucera, Trevor C. Haag, Timothy J. Nordberg | 2017-09-05 |
| 5272091 | Water purification method and apparatus | Yair Egozy, Gary A. O'Neill | 1993-12-21 |
| 5156739 | System for purifying and degasifying water by reverse osmosis | Bruce M. Dawson, Gary A. O'Neill, Frank Firicano | 1992-10-20 |