Issued Patents 1989
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4874106 | Collapsible containers | — | 1989-10-17 |
| 4871264 | Bag closure device and methods of fabricating the same | Theodore J. Onocki | 1989-10-03 |
| 4860996 | Composite strand fence | — | 1989-08-29 |
| 4836970 | Method of extrusion blow-molding container having upper and lower sections of different thickness | — | 1989-06-06 |
| 4835820 | Bag closure device | — | 1989-06-06 |
| 4816316 | Ribbed sheet | — | 1989-03-28 |
| 4816093 | Separable laminate container | — | 1989-03-28 |
| 4805799 | Container with unitary bladder | — | 1989-02-21 |