Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5881994 | Variable temperature control system for vehicles | Jordan M. Stevenson, Bipin D. Parekh, Fred Butler | 1999-03-16 |
| 5830000 | Locking lever connector mechanism | Yuqi Chen | 1998-11-03 |
| 5606893 | Rolling detent mechanism | — | 1997-03-04 |
| 4631212 | Manifold | David C. Shifflett | 1986-12-23 |
| 4592731 | Teaching apparatus | David C. Shifflett, Daniel J. Shifflett | 1986-06-03 |