Issued Patents 2004
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6769482 | System and method for switching-over between heating and cooling modes | Phillip Ryan Wagner | 2004-08-03 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6769482 | System and method for switching-over between heating and cooling modes | Phillip Ryan Wagner | 2004-08-03 |