Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6092930 | Self-closing sealable valve bag | Don G. Giles, Christopher S. Wadium, Michael R. Avila, Robert F. Kendall, Thomas L. Myers +3 more | 2000-07-25 |
| 5967664 | Sift proof valve bag | Don G. Giles | 1999-10-19 |
| 5806982 | Self-closing sealable valve bag | Don G. Giles, Christopher S. Wadium, Michael R. Avila, Robert F. Kendall, Thomas L. Myers +3 more | 1998-09-15 |
| 5620542 | Apparatus and method for sealing valved bags transported by a conveyor | Michael R. Avila, Don G. Giles, Jerry L. Aldridge | 1997-04-15 |
| 5516210 | Self-closing sealable valve bag | Don G. Giles, Christopher S. Wadium, Michael R. Avila, Robert F. Kendall, Thomas L. Myers +3 more | 1996-05-14 |
| 5400837 | Multi-station filling apparatus and process for filling bulk containers | Christopher S. Wadium, Don G. Giles | 1995-03-28 |
| 5244532 | Ultrasonic anvil cartridge | Christopher S. Wadium | 1993-09-14 |
| 4982873 | Two-stage auger system for filling commercial valve bags | R. Phillip Vanausdal, Christopher S. Wadium | 1991-01-08 |
| 4589454 | Valve bag filling conduit | — | 1986-05-20 |
| 4566505 | Packaging machine | Walter Ruf | 1986-01-28 |
| 4526245 | Force balancing weighing system | Walter Ruf | 1985-07-02 |