Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5153948 | Water saver for flush toilet | Richard S. Smith | 1992-10-13 |
| 4877159 | Pour dispenser | — | 1989-10-31 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5153948 | Water saver for flush toilet | Richard S. Smith | 1992-10-13 |
| 4877159 | Pour dispenser | — | 1989-10-31 |