Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5671649 | Method of making protective sleeve with warp spacers | Michael Piotrowski, Robert J. Brushafer, Joan Bitwinski | 1997-09-30 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5671649 | Method of making protective sleeve with warp spacers | Michael Piotrowski, Robert J. Brushafer, Joan Bitwinski | 1997-09-30 |