Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6215298 | Dual range tachometer | Karl G. Rindt, Timothy D. Joyce | 2001-04-10 |
| 6137399 | "High performance tachometer having a shift indicator system with ""short-shift"" protection" | Brian Martens | 2000-10-24 |
| 5982168 | High performance tachometer with automatic triggering | Timothy D. Joyce | 1999-11-09 |
| 5905374 | High performance tachometer | Timothy D. Joyce | 1999-05-18 |
| D274505 | Automotive gauge housing | — | 1984-07-03 |