Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5167343 | Receptacle for facilitating recyclable trash separation | Donald D. Smith | 1992-12-01 |
| 5072852 | Receptacle with improved features for facilitating separating of recyclable trash | Donald D. Smith | 1991-12-17 |