Issued Patents 2003
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6621624 | Optical gain fibers | Polly Wanda Chu, Adam Ellison, Douglas Edmon Goforth, Daniel Warren Hawtof | 2003-09-16 |
| 6598425 | Method for collecting soot | Daniel Warren Hawtof | 2003-07-29 |