Issued Patents 2002
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6357968 | Method and apparatus for constructing an underground barrier wall structure | Willis E. Stewart, Stephen Dwyer | 2002-03-19 |
| 6339173 | Amide-based cationic lipids | David A. Schwartz, William Daily, Kumar Srinivasan, Bob D. Brown | 2002-01-15 |