Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7124734 | Method of reducing exhaust gas emissions during cold start conditions and an internal combustion engine in which the method is used | Goran Almkvist, Håkan Sandquist | 2006-10-24 |
| 5032080 | Orthodontic appliance bracket and arch | Dick Sjogren | 1991-07-16 |