Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5640827 | Device and method for providing a barrier to unwanted penetration of finishing materials | Robert A. Van Someren, Diana M. Van Someren | 1997-06-24 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5640827 | Device and method for providing a barrier to unwanted penetration of finishing materials | Robert A. Van Someren, Diana M. Van Someren | 1997-06-24 |