Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6637623 | Bag-in-a-box shipping container | Herbert D. Muise, David J. McKenna | 2003-10-28 |
| 5332458 | Corrugated paperboard strength enhancing process | — | 1994-07-26 |
| 5292391 | Corrugated paperboard strength enhancing process | — | 1994-03-08 |
| 4435249 | Process for the oxygen delignification of pulp mill rejects | Larry D. Markham, Andrew Martin, Edward F. Elton, Vincent L. Magnotta | 1984-03-06 |
| 4248662 | Oxygen pulping with recycled liquor | — | 1981-02-03 |