Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6659006 | Tension control device for a printing press | Theodore Costopolous, Frederick J. Whiting, Thaddeus A. Niemiro, Xin Wang | 2003-12-09 |
| 5894797 | Tension control device for a printing press | Theodore Costopoulos, Frederick J. Whiting | 1999-04-20 |