Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8136173 | Sink drain treatment kit | Gettys Haywood Knox | 2012-03-20 |
| 6934975 | Drain cleaning device | Thomas Andrew Hope, Gettys Haywood Knox | 2005-08-30 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8136173 | Sink drain treatment kit | Gettys Haywood Knox | 2012-03-20 |
| 6934975 | Drain cleaning device | Thomas Andrew Hope, Gettys Haywood Knox | 2005-08-30 |