Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4866638 | Process for producing human-computer interface prototypes | Patrick A. Cosentino, Michael E. Haefner, Douglas Val Ziegler, Thomas E. Murphy, Walter C. Bubie | 1989-09-12 |