Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5697410 | Liquid container valve structures for use with service-line connectors | Lamar Spalding | 1997-12-16 |
| 5690151 | Dual channel bag filling machine with a clean-in-place system that cleans one channel while the other continues to fill bags | Robert A. Bilbrey, William Charron | 1997-11-25 |