Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11841152 | System and method for operating an HVAC system controller | Bradley D. Powell | 2023-12-12 |
| 11268712 | Forced air conditioning system | — | 2022-03-08 |
| 11268717 | Thermostat power monitoring, mitigation and alert | Bradley D. Powell, Allen C. Kirkwood | 2022-03-08 |
| 11022337 | Air conditioning system | — | 2021-06-01 |
| 7978119 | Wireless vehicle access control system | — | 2011-07-12 |
| 7816878 | Vehicle access control system | Ronald W. Goodrich | 2010-10-19 |
| 7798761 | Electronic control system and method for an auxiliary device interlock safety system | Ronald W. Goodrich, Donald S. Sturm | 2010-09-21 |
| 7551995 | Door and ramp interface system | Justin Gilmore, Andrew Henseleit | 2009-06-23 |
| 7509187 | Wheelchair lift with a rotary sensor used to determine lift position | John Hayes | 2009-03-24 |
| D513236 | Hand control | Bryan D. Hunt, Jerome P. Sobota | 2005-12-27 |
| 6825628 | Electronic controller for vehicular wheelchair access | Ronald W. Goodrich, Donald S. Sturm | 2004-11-30 |