Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7824632 | Dumpster disinfecting and deodorizing projectile | — | 2010-11-02 |
| 5092094 | Hingeable expansion joint for covered panels | James V. Baldwin | 1992-03-03 |
| 5020294 | Expansion joint for covered panels | — | 1991-06-04 |