Issued Patents 1982
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4351740 | Bottled particulate detergent | Richard Klingaman | 1982-09-28 |
| 4330424 | Free flowing builder beads and detergents | — | 1982-05-18 |
| 4310431 | Free flowing builder beads and detergents | — | 1982-01-12 |