Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4590898 | Hydraulic tappet for direct-acting valve gear | Stephen M. Buente | 1986-05-27 |
| 4470381 | Hydraulic tappet for direct-acting valve gear | Stephen M. Buente | 1984-09-11 |
| 4221199 | Plural lash engine valve gear and device for selecting same | Bryce A. Buuck, David P. Clark | 1980-09-09 |
| 4213442 | Valve selector for shaft-mounted rockers | — | 1980-07-22 |