Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7715947 | System for lapping ring and pinion gears | Daniel Thomas Bickersteth, Kenneth John Gembel, II | 2010-05-11 |
| 7299533 | Process for lapping ring and pinion gears | Daniel Thomas Bickersteth, Kenneth J Gembel, II | 2007-11-27 |