Issued Patents 2003
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6648631 | Deep drawn candle can with formed safety bottom | Walter P. Pietruch, Richard L. Peterson | 2003-11-18 |
| 6543268 | Deep drawn candle can with formed safety bottom | Walter P. Pietruch, Richard L. Peterson | 2003-04-08 |