Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9933096 | Locking-ring closure having at least one screw lock | Michael Butkus, Ralf Berg | 2018-04-03 |
| 5819225 | Display indications of speech processing states in speech recognition system | Peter R. Eastwood, Alan Happ, Alice G. Klein, Maria Milenkovic | 1998-10-06 |