Issued Patents 2002
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6454077 | Conveyor roller assembly | William R. Merz, W. Howard Newton | 2002-09-24 |
| D460239 | Combined conveyor roller and tapered sleeve | William R. Merz, W. Howard Newton | 2002-07-09 |