Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9862540 | System for complete dispensing of flowable materials from a bulk shipping container | — | 2018-01-09 |
| 6019253 | Bag and box valve system | Anthony John Madormo, Dennis L. Hart | 2000-02-01 |
| 5944300 | Bag and box valve system | Anthony John Madormo, Dennis L. Hart | 1999-08-31 |
| 5437388 | Container | Frederick W. Bartelt, James Gregg Harbison, Achim R. Lorenz | 1995-08-01 |
| 4830271 | End closure for a multi-walled container | Kenneth Lau | 1989-05-16 |
| 4601407 | Multi-layered container | — | 1986-07-22 |
| 4441948 | Method and apparatus for constructing multiple layer corrugated board containers | Jack T. Yelf | 1984-04-10 |