Issued Patents 1989
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4874451 | Method of forming a disposable diaper with continuous/intermittent rows of adhesive | Peter J. Petrecca | 1989-10-17 |
| 4815660 | Method and apparatus for spraying hot melt adhesive elongated fibers in spiral patterns by two or more side-by-side spray devices | — | 1989-03-28 |