Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8636271 | Spring damper | Ronald N. Check, Jonathan E. Slade | 2014-01-28 |
| 8556241 | Spring damper | Ronald N. Check, Jonathan E. Slade | 2013-10-15 |
| 8052129 | Steel spring damper | Ronald N. Check, Jonathan E. Slade | 2011-11-08 |
| 7559302 | Thermally insulating element for an engine valve assembly | John Cullen, Mike Youakim, Christopher Monaco, Ron Check | 2009-07-14 |
| 7370855 | Spring damper | Derek Saynor | 2008-05-13 |