Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5085366 | High gloss paper cup | Ronald A. Durgin, Derek S. Matheson, Carlton L. Kennet, Daniel E. Hammett | 1992-02-04 |
| 5039560 | Method for producing high gloss cup | Ronald A. Durgin, Derek S. Matheson, Carlton L. Kemmet, Daniel E. Hammett | 1991-08-13 |