Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6536700 | Variable tension fiber winding | Johnnie Edward Watson, Manivannan Ravichandran, Chester Hann Huei Chang | 2003-03-25 |
| 6299097 | Anti-whip fiber cutter | Chester Hann Huei Chang, Brian Green, Gilbert B. Wallace, Jr., Johnnie Edward Watson | 2001-10-09 |