Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D935207 | One-step work platform | Michael T. Melton, Fang-Yin Chen | 2021-11-09 |
| 10941616 | Step stool with rib, and method | — | 2021-03-09 |
| D838386 | Step stool | — | 2019-01-15 |
| D653266 | PVC cut and bevel machine | Robert M. Sterner | 2012-01-31 |
| D622743 | Roll groover | Thomas Bohrer | 2010-08-31 |