Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5482437 | Method for preventing fretting and galling in a polygon coupling | Russell A. Houston | 1996-01-09 |
| 5456818 | Method for preventing fretting and galling in a polygon coupling | Russell A. Houston | 1995-10-10 |