Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6530489 | Electrically-conductive support rack system and method | Daniel L. Van Horn | 2003-03-11 |
| 5857904 | Chimney cap | — | 1999-01-12 |
| 4872963 | Method and apparatus for improved electroplating and painting racks | — | 1989-10-10 |
| 4591420 | Method and apparatus for improving electroplating and painting racks | — | 1986-05-27 |