Issued Patents All Time
Showing 25 most recent of 40 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9505549 | Carrier for a bundle of fan folded sheet material to be converted into dunnage | Franklin B. Yap, Steven M. Toneff, Robert C. Cheich, Judith L. Skiba, James A. Simmons +7 more | 2016-11-29 |
| 8997440 | Manually-assisted void-fill dunnage dispensing system and method | Daniel L. Carlson, Timothy A. Frederick, Kevin W. Park | 2015-04-07 |
| 8341092 | Packaging system and method with freight rate analysis | David M. Gabrielsen, Daniel L. Carlson, Thomas A. Bilkie | 2012-12-25 |
| 8272195 | Dunnage system with void volume probe | Richard O. Ratzel | 2012-09-25 |
| 8087218 | Packaging method with void-fill density determination | — | 2012-01-03 |
| 7866125 | Dunnage production and packaging | James A. Simmons, Richard O. Ratzel | 2011-01-11 |
| 7849664 | Automated flowable dunnage dispensing system and method | James J. Corbett, Charles D Molitor, Michael Pintz, Scott J. Williams, Rapheal R Still +4 more | 2010-12-14 |
| 7803100 | System and method for making a coiled strip of dunnage | Harry H. Lu, Thomas E. Manley | 2010-09-28 |
| 7614994 | Dunnage converter system | Judith L. Skiba, James A. Simmons, James Tekavec, Edward W. Lintala, Erwin Methorst +5 more | 2009-11-10 |
| 7584592 | Packaging system and method | David M. Gabrielson, Robert C. Cheich, Daniel L. Carlson | 2009-09-08 |
| 7572216 | Dunnage conversion machine and output chute guard | — | 2009-08-11 |
| 7361132 | Cushioning conversion machine and method | Richard O. Ratzel, Michael J. Lencoski, James A. Simmons, Donald J. Barnhouse | 2008-04-22 |
| 7337595 | Packaging system with void fill measurement | — | 2008-03-04 |
| 7260922 | Packing material product and method and apparatus for making, monitoring and controlling the same | Richard O. Ratzel | 2007-08-28 |
| 6974407 | Cushioning conversion machine and method | Richard O. Ratzel, Michael J. Lencoski, James Simmons, Donald J. Barnhouse | 2005-12-13 |
| 6918489 | Dunnage converter system | Judith L. Skiba, James A. Simmons, James Tekavec, Edward W. Lintala, Erwin Methorst +5 more | 2005-07-19 |
| 6887329 | Method of operating a dunnage conversion machine | — | 2005-05-03 |
| 6783489 | Cushioning conversion machine and method | Richard O. Ratzel, Michael J. Lencoski, James A. Simmons, Donald J. Barnhouse | 2004-08-31 |
| 6758801 | Cushioning conversion machine and method | Richard O. Ratzel, Thomas E. Manley, Theo Corthout, Roger P. M. Rinkens, Pieter Fennema | 2004-07-06 |
| 6756096 | Method of loading a cushioning conversion machine and sheet stock material supply useful therein | — | 2004-06-29 |
| 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 |
| 6491614 | Cushioning conversion machine with tension control | — | 2002-12-10 |