Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5705253 | Video recording tapes suitable for high speed contact duplication | Alvin M. Berg, Benedict L. Bezenek, Thomas M. Bohlsen, James G. Carlson, Daniel Y. Chang +3 more | 1998-01-06 |
| 5620514 | Differential-speed gravure coating of magnetizable layers in the manufacture of magnetic recording media | John D. Munter, Donald M. Lewis, Joseph Hung Lam, Michael J. Brost, Norman E. Gehrke | 1997-04-15 |