Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5188581 | Method for producing a narrow width cushioning paper product | — | 1993-02-23 |
| 5061543 | Narrow width cushioning pad product for packaging small parts or protective edges of products to be packaged | — | 1991-10-29 |
| 4968291 | Stitching gear assembly having perforating projections thereon, for use in converter adapted to produce pad-like cushioning material, and method | John E. Silvis | 1990-11-06 |
| 4937131 | Cushioning dunnage pad with stitching perforations | John E. Silvis | 1990-06-26 |
| 4884999 | Dunnage converter for producing narrow width cushioning pad product, conversion kit thereof, and method | — | 1989-12-05 |