Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5686142 | Process of producing magnetic recording tape having textured backcoat | David Wallack, Donald M. Lewis, John D. Munter, Robert V. Heiti, Yuko Yoshida | 1997-11-11 |
PS
Peter Silbernagel
Overall (1997): #93,460 of 185,788Top 55%
1
Patents 1997