Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7168256 | Apparatus and method for recovery and recycle of optical fiber coolant gas | Andre Micke, Yaping Lu | 2007-01-30 |
| 6851316 | Apparatus and method for recovery and recycle of tracer gas from leak testing process with randomly varying demand | Andre Micke | 2005-02-08 |
| 6701728 | Apparatus and method for recovery and recycle of optical fiber coolant gas | Andre Micke, Yaping Lu | 2004-03-09 |