Issued Patents 1989
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4837423 | Low temperature kiln | Joseph Peterson | 1989-06-06 |
| 4822951 | Busbar arrangement for a switchgear assembly | Kenneth N. Lam | 1989-04-18 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4837423 | Low temperature kiln | Joseph Peterson | 1989-06-06 |
| 4822951 | Busbar arrangement for a switchgear assembly | Kenneth N. Lam | 1989-04-18 |