Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6489003 | Elastic fastener | Leon Levitt, Robert D. Kampfer, Michael D. Delmore, Stephen E. Krampe, Brandon T. Berg +2 more | 2002-12-03 |
| 6447875 | Polymeric articles having embedded phases | Scott G. Norquist, Dennis L. Krueger, Alan J. Sipinen, Robert H. Menzies, Thomas P. Hanschen +4 more | 2002-09-10 |
| 4652274 | Coated abrasive product having radiation curable binder | Thomas E. Boettcher | 1987-03-24 |