Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7527079 | Method and apparatus for facilitating filling a container | David Loyd Sorensen, Jeffrey Edward Kopish, Benjamin Bradly Petersen, R. Phillip Vanausdal, Kenneth David Goodworth | 2009-05-05 |
| 6748723 | Apparatus and method for filling and sealing valved bags | Benjamin Bradly Petersen, Kenneth David Goodworth, David Loyd Sorensen, Daren Kay Searle | 2004-06-15 |
| 6092930 | Self-closing sealable valve bag | Robert G. Kelley, Don G. Giles, Michael R. Avila, Robert F. Kendall, Thomas L. Myers +3 more | 2000-07-25 |
| 5806982 | Self-closing sealable valve bag | Robert G. Kelley, Don G. Giles, Michael R. Avila, Robert F. Kendall, Thomas L. Myers +3 more | 1998-09-15 |
| 5516210 | Self-closing sealable valve bag | Robert G. Kelley, Don G. Giles, 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 | Robert G. Kelley, Don G. Giles | 1995-03-28 |
| 5244532 | Ultrasonic anvil cartridge | Robert G. Kelley | 1993-09-14 |
| 4982873 | Two-stage auger system for filling commercial valve bags | Robert G. Kelley, R. Phillip Vanausdal | 1991-01-08 |