Issued Patents All Time
Showing 25 most recent of 36 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8549822 | Packaging machine and process | Joseph Lattur | 2013-10-08 |
| 8038348 | Fluid filled units | Dana J. Liebhart | 2011-10-18 |
| 7767288 | Web for fluid filled unit formation | — | 2010-08-03 |
| 7718028 | Fluid filled unit formation process | Dana J. Liebhart | 2010-05-18 |
| 7571584 | Web and method for making fluid filled units | Bernard Lerner, Rick Steven Wehrmann, Dana J. Liebhart | 2009-08-11 |
| 7552571 | Packaging machine and process | Dana J. Liebhart | 2009-06-30 |
| 7550191 | Web for fluid filled unit formation | — | 2009-06-23 |
| 7258656 | Packaging machine and process | Dana J. Liebhart | 2007-08-21 |
| 7125463 | Fluid filled unit formation machine and process | Dana J. Liebhart | 2006-10-24 |
| 6955846 | Web for fluid filled unit information | — | 2005-10-18 |
| 6889739 | Fluid filled unit formation machine and process | Dana J. Liebhart | 2005-05-10 |
| 6170238 | Sealing machine and method | — | 2001-01-09 |
| 6055796 | Bag spreader and adjuster for a bagging machine load station | Dana J. Liebhart | 2000-05-02 |
| 6035611 | Process for making packaging materials | — | 2000-03-14 |
| 5996319 | Packaging machine, material and method | Dana J. Liebhart | 1999-12-07 |
| 5987856 | Sealing machine and method | — | 1999-11-23 |
| 5944424 | Packaging machine, material and method | Dana J. Liebhart | 1999-08-31 |
| 5887412 | Packaging machine, material and method | Dana J. Liebhart | 1999-03-30 |
| 5820714 | Method and apparatus for registering bottles | — | 1998-10-13 |
| 5806276 | Packaging machine, material and method | Dana J. Liebhart | 1998-09-15 |
| 5743070 | Packaging machine, material and method | Dana J. Liebhart | 1998-04-28 |
| 5722218 | Plastic transport system | — | 1998-03-03 |
| 5483783 | High speed sleever | Dana J. Liebhart | 1996-01-16 |
| 5442851 | Delabelling apparatus | Dana J. Liebhart, Richard W. Hess | 1995-08-22 |
| 5433057 | High speed sleever | Dana J. Liebhart | 1995-07-18 |