Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6437238 | Laminated housing for a portable hand held device | Frank Annerino, Sajid Patel, Mark A. Luzbetak, Dan Groebe | 2002-08-20 |
| 4887465 | Transducers for hostile environments | Francis McMullin | 1989-12-19 |