Issued Patents 2019
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D860476 | Hinge for a multi-position ladder | Dennis D. Simpson, Benjamin P. Williams | 2019-09-17 |
| D855833 | Ladder rail | Dennis D. Simpson, Benjamin P. Williams | 2019-08-06 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D860476 | Hinge for a multi-position ladder | Dennis D. Simpson, Benjamin P. Williams | 2019-09-17 |
| D855833 | Ladder rail | Dennis D. Simpson, Benjamin P. Williams | 2019-08-06 |