Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4304562 | Fabric softener article for an automatic washer and method using same | Michael A. Grimmer | 1981-12-08 |
| 4207215 | Tile and grout cleaner | — | 1980-06-10 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4304562 | Fabric softener article for an automatic washer and method using same | Michael A. Grimmer | 1981-12-08 |
| 4207215 | Tile and grout cleaner | — | 1980-06-10 |