Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10544962 | Water heater and method of operating the same | Andrew W. Phillips, Brian Thomas Branecky, William Louis Mehlhorn, Thomas G. Van Sistine, Robert Eugene Olson +1 more | 2020-01-28 |
| 9435565 | Water heater and method of operating the same | Andrew W. Phillips, Brian Thomas Branecky, William Louis Mehlhorn, Thomas G. Van Sistine, Robert Eugene Olson +1 more | 2016-09-06 |
| 8068727 | Storage-type water heater having tank condition monitoring features | Andrew W. Phillips, Thomas G. Van Sistine, Ray O. Knoeppel, John Matthew Schulz | 2011-11-29 |