Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6965309 | Alarm data delivery method | Peter P. Bleznyk, John Steven Engelmann, Hossein Eslambolchi, Charles C. Giddens, David H. Lu +3 more | 2005-11-15 |
| 4438863 | Gas venting floating cover | William B. Kays | 1984-03-27 |