Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5078366 | Guardrail extruder terminal | Dean L. Sicking, Hayes E. Ross, Jr., C. Eugene Buth | 1992-01-07 |
| 4928928 | Guardrail extruder terminal | C. Eugene Buth, Hayes E. Ross, Jr., Dean L. Sicking | 1990-05-29 |