Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5694742 | Method and apparatus for producing a strapless bale of compressed fiber | C. Thomas Curles, Alex Hollingsworth, David P. Zachary, Thomas C. Sisk, Michel D. Vaniman | 1997-12-09 |
| 5687643 | Method and apparatus for producing a strapped bale of compressed fibers | J. David Felts, David P. Zachary | 1997-11-18 |
| 5456992 | Process for battery recycling | — | 1995-10-10 |