Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D388091 | Combined display and button for portable communication receiver | Donald Guthan | 1997-12-23 |
| D384071 | Portable communication receiver | Donald Guthan | 1997-09-23 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D388091 | Combined display and button for portable communication receiver | Donald Guthan | 1997-12-23 |
| D384071 | Portable communication receiver | Donald Guthan | 1997-09-23 |