Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7024910 | Stock lifter for metal forming dies and method for making the same | Joel T. Pyper, John K. Pyper, Scott M. Breen, Charles Brown | 2006-04-11 |
| 6848290 | Stock lifter for metal forming dies and method for making the same | Joel T. Pyper, John K. Pyper, Scott M. Breen, Charles Brown | 2005-02-01 |