Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8735746 | Weighing apparatus and method | Thornton R. Davis, Jr., James Xuong Gia Nguyen | 2014-05-27 |
| 7644561 | Apparatus for extracting air from packages | Peter Hatchell, Ronald Hutjens | 2010-01-12 |
| 7316102 | Apparatus for extracting air from packages | Peter Hatchell, Ronald Hutjens | 2008-01-08 |
| 7156222 | Magazine apparatus for retaining flexible bags | Stephen D. Schnuelle, Richard Stapp | 2007-01-02 |
| 7025097 | Method of filling bags | — | 2006-04-11 |
| 5545856 | Distribution system for a combination weigher or the like | Richard Stapp | 1996-08-13 |