Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8699655 | Method of improving wear and corrosion resistance of rod control cluster assemblies | — | 2014-04-15 |
| 6485128 | Ink jet pen with a heater element having a contoured surface | Ulrich Hess | 2002-11-26 |