Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9976819 | Header for heat exchanger | David B. Nibler, Peter M. Owenson | 2018-05-22 |
| 9074383 | Flow control and improved heat rise control device for water heaters | E. Keith McQueen, Bruce W. Maskell | 2015-07-07 |
| 8173011 | Methods and apparatus for a pool treatment and water system | David B. Nibler, Peter M. Owenson | 2012-05-08 |
| 7951293 | Methods and apparatus for a pool treatment and water system | David B. Nibler, Peter Owenson | 2011-05-31 |