Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D398970 | Kitchen sink | Terry M. Birchler, Paul P. Kolada | 1998-09-29 |
| D398706 | Kitchen sink | Terry M. Birchler, Paul P. Kolada | 1998-09-22 |
| D393057 | Kitchen sink | Terry M. Birchler, Paul P. Kolada | 1998-03-31 |