Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6017578 | Bead/caulking applicator with frame follower | Hugh M. Trautmann, William H. Dickinson | 2000-01-25 |
| 5246331 | Air flotation assembly table | Michael A. Hallahan | 1993-09-21 |