Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10690203 | Brake disc | Garry Wiseman | 2020-06-23 |
| 8348287 | Slab cart | — | 2013-01-08 |
| D630814 | Slab cart | — | 2011-01-11 |
| 5559625 | Distributive communications network | David W. Faulkner | 1996-09-24 |
| 5412995 | Single-ply roof cover fatigue tester | George A. Smith | 1995-05-09 |