Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5990441 | Damper tube closure | Eric J. Roszman, Craig Thomas Lehman | 1999-11-23 |
| 5163224 | Method of forming and assembling a piston for a hydraulic damper | Joel R. Wells | 1992-11-17 |
| 5038897 | Piston and piston rod subassembly for a hydraulic damper | Joel R. Wells | 1991-08-13 |
| 4989699 | Preloaded compression valve and method for a hydraulic damper | Joel R. Wells, Thomas N. Tiller | 1991-02-05 |
| 4971181 | Preloaded piston valving for hydraulic dampers and method of assembling the same | Joel R. Wells, Thomas N. Tiller | 1990-11-20 |