Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10852321 | Test handler head having reverse funnel design | Tyler Bettendorf, Julius Mulle, James C. Duffy, Thanh Du, Jay Gem Mandafe | 2020-12-01 |
| 6119741 | Rotary cutter head | Mark Owens | 2000-09-19 |
| 5874940 | Compensating star wheel hub | — | 1999-02-23 |
| 5838303 | Continuous loop mouse | — | 1998-11-17 |
| 5493314 | Continuous loop mouse | — | 1996-02-20 |
| 5479190 | Continuous loop mouse | — | 1995-12-26 |
| 5442377 | Continuous loop mouse | — | 1995-08-15 |