Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6460863 | Welding fixture | Ronald K. Fisher | 2002-10-08 |
| 5309394 | Single element security fusible link | Steven K. Stefek, William W. McKinley | 1994-05-03 |
| 5270983 | Single element security fusible link | Steven K. Stefek, William W. McKinley | 1993-12-14 |