Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6640143 | Method for performance measurement and analysis of local exchange carrier interconnections | R. H. Lee, Jr., William N. Stacy, Chris D. Shagnea, Sandra M. Hunt | 2003-10-28 |
| 6480749 | Method for performance measurement and an analysis of local exchange carrier interconnections | R. H. Lee, Jr., William N. Stacy, Christopher D. Shagnea, Sandra M. Hunt | 2002-11-12 |
| 4397425 | Grinding apparatus | James D. Allen, IV | 1983-08-09 |