Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5900829 | Method of and apparatus for detecting key actuations | Michael R. Gardner, Robert Michael Johnson | 1999-05-04 |
| 4835608 | Image trap filter circuit | Peter Strammello, Jr. | 1989-05-30 |