Issued Patents 1989
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4879758 | Communication receiver system having a decoder operating at variable frequencies | Michael J. DeLuca | 1989-11-07 |
| 4851829 | Paging receiver with alert indicating status of memory | Michael J. DeLuca | 1989-07-25 |