Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9792943 | Metal transmissive incremental encoding disk with index generation | — | 2017-10-17 |
| 5197865 | Integral electronically commutated drive system | Christophe J. P. Sevrain, Joseph J. Stupak, Jr., Kevin D. O'Hara | 1993-03-30 |
| 5096390 | Pump assembly with integral electronically commutated drive system | Christophe J. P. Sevrain, Joseph J. Stupak, Jr., Kevin D. O'Hara | 1992-03-17 |