Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6254239 | Method and system for image visualization | Mervin L. Gangstead | 2001-07-03 |
| 5561654 | Compact write system for optical tape recording | Scott M. Hamilton, Billy C. Frederick | 1996-10-01 |