Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5572444 | Method and apparatus for automatic performance evaluation of electronic display devices | Louis F. Lentz, John H. Harshbarger, Jr. | 1996-11-05 |
| 5351201 | Method and apparatus for automatic performance evaluation of electronic display devices | John H. Harshbarger, Jr. | 1994-09-27 |