Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D475038 | Large drum microphone (PG52) | Christian Kulujian, William C. Cesaroni | 2003-05-27 |
| D475039 | Small drum microphone | Brian Thornton | 2003-05-27 |
| 5744951 | Housing for a wheel speed sensor having coil bobbin suspended within the housing | Brian G. Babin | 1998-04-28 |
| 5742159 | Angular velocity sensor with housing and bobbin forming wedge fit seal | Brian G. Babin | 1998-04-21 |
| 5629618 | Housing for a wheel speed sensor | Brian G. Babin | 1997-05-13 |