Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5684661 | Magnetic head assembly and method for reading and/or writing data onto a thin magnetic layer placed on a photographic element | Robert O. James, Fred J. Oleson, Ronald M. Wexler | 1997-11-04 |