Issued Patents 2017
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9775336 | Acoustic projector with source level monitoring and control | Frederic S. Boericke, II, Kenneth D. Rolt | 2017-10-03 |
| 9594165 | Speed sensor | Kenneth D. Rolt, Frederic S. Boericke, II | 2017-03-14 |