Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D299422 | Combined annunciator and telephone jack wall plate and a junction box therefor | Robert E. Brunius | 1989-01-17 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D299422 | Combined annunciator and telephone jack wall plate and a junction box therefor | Robert E. Brunius | 1989-01-17 |