Issued Patents 1994
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5376297 | Thickened pourable aqueous cleaner | Clement K. Choy, Frederick I. Keen | 1994-12-27 |
| 5298181 | Thickened pourable aqueous abrasive cleanser | Clement K. Choy, Frederick I. Keen | 1994-03-29 |