Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5160660 | Dihalohydantoin bleach | Raymond T. Ertle | 1992-11-03 |
| 4996001 | Puffed borax as an agglomerating aid | Raymond T. Ertle | 1991-02-26 |
| 4973424 | Bleaching and sanitizing compositions | Raymond T. Ertle | 1990-11-27 |