Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5770323 | Bearings | Charan Preet Singh Johal, David R. Eastham | 1998-06-23 |
| 5209578 | Bearings having an overlay coating containing dispersed phase of a second material | David R. Eastham | 1993-05-11 |
| 4830719 | Method for etching piston rings | David Robert Adams, Johnathan D. Philby, David F. Spence, David R. Eastham | 1989-05-16 |