Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5625349 | Electronic lock and key system | James E. Disbrow, Christopher W. Malinowski, Eric L. Smitt, Michael Mellen, Peter S. Danile | 1997-04-29 |
| 5619915 | Manual trash compactor | William E. Wagner | 1997-04-15 |