Issued Patents 2002
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6415794 | Composite dental appliance with wedge | Jon D. Kittelsen, Paul C. Belvedere, Mark Herman | 2002-07-09 |
| 6378140 | Impact and energy absorbing product for helmets and protective gear | Carl J. Abraham | 2002-04-30 |