Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6582799 | Laminated transparency | C. Edward Brown, William S. Cunningham, Michael T. Fecik, Alana R. Zajdel, William B. Zimmerman | 2003-06-24 |
| 4247000 | Ceramic conveyor rolls with metal end caps clamped thereto | William H. Marriott, Jr. | 1981-01-27 |
| 4210436 | Method of impressing an accent line in bent glass sheets with a heated tube | — | 1980-07-01 |