Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7501070 | Slotted substrate and method of making | Shen Buswell, Deanna Bergstrom | 2009-03-10 |
| 6814431 | Slotted substrate and method of making | Shen Buswell, Deanna Bergstrom | 2004-11-09 |
| 6666546 | Slotted substrate and method of making | Shen Buswell, Deanna Bergstrom | 2003-12-23 |