Issued Patents 2004
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6833956 | Diffractive structure with interstitial elements | — | 2004-12-21 |
| 6808820 | Multilayer containers and preforms having barrier properties utilizing recycled material | Gerald A. Hutchinson | 2004-10-26 |
| 6676883 | Methods for preparing coated polyester articles | Gerald A. Hutchinson | 2004-01-13 |