Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5059061 | Truck mounted pavement marking applicator | Heinrich F. Stenemann | 1991-10-22 |
| 5047107 | Method and apparatus for applying a reflective sleeve to a traffic cone | James P. McAuley, Heinrich F. Stenemann | 1991-09-10 |