Issued Patents 2003
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6655164 | Combined heating and cooling system | — | 2003-12-02 |
JR
Jorgen H. Rogstam
Overall (2003): #190,306 of 273,478Top 70%
1
Patents 2003