Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6101704 | Method for fastening a semi-cylindrical workpiece without refixturing thereof | William W. Mangus, Gary Riehle | 2000-08-15 |
| 5778505 | Apparatus for fastening a semi-cylindrical workpiece | William W. Mangus, Gary Riehle | 1998-07-14 |