Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11286672 | Method of joining downspout components without fasteners | — | 2022-03-29 |
| 11009359 | Transportation systems and related methods | Todd Petersen | 2021-05-18 |
| 5204426 | Command-curable composition | Alan D. Wilson | 1993-04-20 |
| 5179135 | Poly(vinylphosphonic acid) glass ionomer cement | Alan D. Wilson | 1993-01-12 |
| 5079277 | Poly-vinylphosphonic acid and metal oxide or cermet or glass ionomer cement | Alan D. Wilson | 1992-01-07 |
| 4997530 | Coating substrates | John W. Nicholson, Alan D. Wilson | 1991-03-05 |
| 4976829 | Coating substrates | John W. Nicholson, Alan D. Wilson | 1990-12-11 |
| 4889263 | Sealed bin container | Chris P. Ellis | 1989-12-26 |
| 4650098 | Sealed barrier container | Chris P. Ellis | 1987-03-17 |
| 4592494 | Sealed barrier container | Chris P. Ellis | 1986-06-03 |
| 4569377 | Sealed barrier container | — | 1986-02-11 |