Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6352384 | Self-locking flexplate | Jason P. Frisch, Henry L Stewart, Jr., David E Spieth, Matthew Svoboda, David A. Salvatori +3 more | 2002-03-05 |
| 5954345 | Grommet for transmission oil fill tube | Matthew Svoboda, David A. Salvatori, Jason P. Frisch, Jeff Japinga | 1999-09-21 |