Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D763708 | Thermostat | Kirk P. Henderson, Sudhi R. Sinha, John T. Pierson | 2016-08-16 |
| 9181115 | Method for water treatment regeneration stage | Andrew Tischendorf, Michael Lindfors | 2015-11-10 |
| 8623217 | Method for water treatment regeneration stage | Andrew Tischendorf, Michael M. Lindfors | 2014-01-07 |
| 8500999 | System for water treatment regeneration stage | Andrew Tischendorf, Michael M. Lindfors | 2013-08-06 |