Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D533091 | Heating, ventilating and air conditioning controller | Carl L. Garrett, Nathan P. Parker, Robert W. Helt, Timothy Wayne Storm, Dale C. Cotton +1 more | 2006-12-05 |
| D471161 | Heating, ventilating and air conditioning system controller | Peter F. Welch, Eric R. Hillmer, Darren V. Bosch | 2003-03-04 |
| D470114 | Heating, ventilating and air conditioning system controller | Peter F. Welch, Eric R. Hillmer, Darren V. Bosch | 2003-02-11 |
| D460922 | Heating, ventilating and air conditioning system controller | Peter F. Welch, Eric R. Hillmer, Darren V. Bosch | 2002-07-30 |
| D460699 | Heating, ventilating and air conditioning system controller | Peter F. Welch, Eric R. Hillmer, Darren V. Bosch | 2002-07-23 |
| D458159 | Heating, ventilating and air conditioning system controller | Peter F. Welch, Eric R. Hillmer, Darren V. Bosch | 2002-06-04 |
| D457821 | Heating, ventilating and air conditioning system controller | Peter F. Welch, Eric R. Hillmer, Darren V. Bosch | 2002-05-28 |
| D457820 | Heating, ventilating and air conditioning system controller | Peter F. Welch, Eric R. Hillmer, Darren V. Bosch | 2002-05-28 |