Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4875881 | Communication box assembly | Jack E. Caveny, John J. Bulanda, Richard L. Fischer, Donald C. Wiencek | 1989-10-24 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4875881 | Communication box assembly | Jack E. Caveny, John J. Bulanda, Richard L. Fischer, Donald C. Wiencek | 1989-10-24 |