Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9769051 | Demarcation unit enclosure and method | Michael McCallen, David George Coomber, James Goodchild, Brian Sungwan Kim | 2017-09-19 |
| 4221827 | Method of manufacturing a gas sensor | Paul M. Raccah | 1980-09-09 |