Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10760820 | Condensing boiler | — | 2020-09-01 |
| 8727768 | Rotating-gas distribution design | — | 2014-05-20 |
| 7249573 | Pressurized steam boilers and their control | Paul James Nichols | 2007-07-31 |
| 6978741 | Apparatus and method for measuring total dissolved solids in a steam boiler | Paul James Nichols | 2005-12-27 |
| 6520122 | Pressurized steam boilers and their control | Paul James Nichols | 2003-02-18 |
| D421296 | Burner | — | 2000-02-29 |
| 6024561 | Monitoring for the presence of a flame in a burner | Paul James Nichols | 2000-02-15 |