Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6495245 | Hand wrap multilayer film products | Dennis J. Kalz | 2002-12-17 |
| 6492010 | Premium stretch multilayer film products | Dennis J. Kalz | 2002-12-10 |
| 6372342 | Backing for duct tapes | — | 2002-04-16 |
| 6361875 | Premium hand wrap multi-layer film products | Dennis J. Kalz | 2002-03-26 |
| 6299968 | General purpose multilayer film products | Dennis J. Kalz, William J. Donohue, Debra H. Tickle | 2001-10-09 |