Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7429142 | Tray plug | James E. Johanson, Keith E. Antal, Sr. | 2008-09-30 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7429142 | Tray plug | James E. Johanson, Keith E. Antal, Sr. | 2008-09-30 |