Issued Patents All Time
Showing 51–59 of 59 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5732876 | Welded partition assembly | — | 1998-03-31 |
| 5725119 | Collapsible container with integrally supported | Robert M. Zink | 1998-03-10 |
| 5613610 | Naturally degradable and recyclable static-dissipative packaging material | — | 1997-03-25 |
| 5597113 | Recyclable container partition | — | 1997-01-28 |
| 5295632 | Tote box with self locking top rail | Robert M. Zink, Donald J. Bazany | 1994-03-22 |
| 5218510 | Suspension packaging for static-sensitive products | — | 1993-06-08 |
| 5205406 | Anti-static coated paperboard or similar rigid material | — | 1993-04-27 |
| 4966280 | Multiple-ply anti-static paperboard | — | 1990-10-30 |
| 4798290 | Electrostatic discharge carton | — | 1989-01-17 |