Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5176315 | Book receptacle with collapsible container | — | 1993-01-05 |
| 5082171 | Book return with collapsible bag receptacle | Jeffrey R. Swagel | 1992-01-21 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5176315 | Book receptacle with collapsible container | — | 1993-01-05 |
| 5082171 | Book return with collapsible bag receptacle | Jeffrey R. Swagel | 1992-01-21 |