Patents per Year
Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date | Approx Value ⓘ |
|---|---|---|---|---|
| 11175070 | Heat exchanger for heating water | Andrew Hodsdon | 2021-11-16 | |
| 10589135 | Hydraulic implement | Tammy Horne, Carsten Sauerbier | 2020-03-17 | |
| 10495343 | High efficiency boiler | William R. Root | 2019-12-03 | |
| 8851022 | Water heating system and method for using the same | Andrew Hodsdon | 2014-10-07 | |
| 8838270 | Synchronous data communication | Michael B. Druke | 2014-09-16 | $49,748,000 |
| 8054752 | Synchronous data communication | Michael B. Druke | 2011-11-08 | $56,213,000 |
| D636857 | Panel of a tankless water heater | Craig Carlson, Andrew Hodsdon | 2011-04-26 | |
| 7756036 | Synchronous data communication | Michael B. Druke | 2010-07-13 | $37,549,000 |