Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6092930 | Self-closing sealable valve bag | Robert G. Kelley, Don G. Giles, Christopher S. Wadium, Robert F. Kendall, Thomas L. Myers +3 more | 2000-07-25 |
| 5806982 | Self-closing sealable valve bag | Robert G. Kelley, Don G. Giles, Christopher S. Wadium, Robert F. Kendall, Thomas L. Myers +3 more | 1998-09-15 |
| 5620542 | Apparatus and method for sealing valved bags transported by a conveyor | Robert G. Kelley, Don G. Giles, Jerry L. Aldridge | 1997-04-15 |
| 5516210 | Self-closing sealable valve bag | Robert G. Kelley, Don G. Giles, Christopher S. Wadium, Robert F. Kendall, Thomas L. Myers +3 more | 1996-05-14 |