Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4845583 | Record diskette or disk jackets lined with powder bonded nonwoven fabrics | Nancy J. Zimmerman | 1989-07-04 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4845583 | Record diskette or disk jackets lined with powder bonded nonwoven fabrics | Nancy J. Zimmerman | 1989-07-04 |