Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11536087 | Stepladder having a ladder top with conduit holder slot and method | Joseph C. Dangrow, Tracee Leonardson | 2022-12-27 |
| 10458183 | Stepladder having a ladder top with conduit holder slot and method | Joseph C. Dangrow, Tracee Leonardson | 2019-10-29 |
| 9435155 | Stepladder having a ladder top with conduit holder slot and method | Joseph C. Dangrow, Tracee Leonardson | 2016-09-06 |