Issued Patents 1989
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4857672 | Cable closure end cap | William J. Seim, Dean C. Krenz | 1989-08-15 |
| 4822954 | Cable closure end cap | William J. Seim | 1989-04-18 |
| 4810829 | Cable closure | Mark M. Rutenbeck, William J. Seim | 1989-03-07 |