Issued Patents 2003
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6626813 | Cushioning conversion system and method for making a coil of cushioning product | Richard O. Ratzel, Joseph J. Harding, Edward W. Lintala, Thomas E. Manley | 2003-09-30 |
| 6561964 | Cushioning conversion machine and method | Steven E. Armington, Richard O. Ratzel, Michael J. Lencoski, David V. Murphy | 2003-05-13 |