Issued Patents 1994
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5331748 | Air filter for portable hair blow dryer | — | 1994-07-26 |
| 5296164 | High-stability foams for long-term suppression of hydrocarbon vapors | Sophany Thach, Karen S. Schultz | 1994-03-22 |