Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6474903 | Retractable barrier strip | Donna J. Marts, Stacey G. Barker, Andrew Wowczuk | 2002-11-05 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6474903 | Retractable barrier strip | Donna J. Marts, Stacey G. Barker, Andrew Wowczuk | 2002-11-05 |