Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6381196 | Sintered viscoelastic particle vibration damping treatment | Kenneth D. Hein, Michael L. Drake | 2002-04-30 |
| 5765888 | Removable clip device for bottle attachment | — | 1998-06-16 |