Issued Patents 2003
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6626812 | Cushioning conversion machine and method | Richard O. Ratzel, Thomas E. Manley, Michael J. Lencoski, Mike J. Timmers, Rogers P. M. Rinkens +2 more | 2003-09-30 |
| 6626813 | Cushioning conversion system and method for making a coil of cushioning product | Richard O. Ratzel, James A. Simmons, Edward W. Lintala, Thomas E. Manley | 2003-09-30 |
| 6610001 | Cushioning conversion machine and method | Richard O. Ratzel, Thomas E. Manley, Theo Corthout, Roger P. M. Rinkens, Pieter Fennema | 2003-08-26 |
| 6524230 | Packing material product and method and apparatus for making, monitoring and controlling the same | Richard O. Ratzel | 2003-02-25 |