Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6524294 | Z-fold diaper fastener | Michael D. Hilston, Martin Smith, Karen Spilizewski, William G. Hartman, Gary A. Avalon +2 more | 2003-02-25 |
| 6419667 | Stretchable mechanical/adhesive closure for a disposable diaper | Gary A. Avalon, William G. Hartman, Michael D. Hilston, Karen Spilizewski | 2002-07-16 |