Issued Patents 2005
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6913255 | Corrugated paperboard cutting board | Barry T. Calpino | 2005-07-05 |
| 6899931 | Film material | Julie M. Grissmeyer, Frederick H. Martin, Pamela J. Taylor | 2005-05-31 |
| 6846449 | Method of producing an electrically charged film | Frederick H. Martin, Julie M. Grissmeyer | 2005-01-25 |