Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4647492 | Textile interlining material having anisotropic properties | Edward J. Walker | 1987-03-03 |
| 4490427 | Adhesive webs and their production | John Elliott Walker | 1984-12-25 |