Issued Patents 2002
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6357177 | Bottom sand for growing aquatic plants and aquariums for growing aquatic plants using bottom sand | — | 2002-03-19 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6357177 | Bottom sand for growing aquatic plants and aquariums for growing aquatic plants using bottom sand | — | 2002-03-19 |