Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6394199 | Non-circular gauge reaming row inserts | Lane P. Skyles, William L. May | 2002-05-28 |
BC
Billy L. Carwile
Overall (All Time): #3,545,818 of 4,157,543Top 90%
1
Patents All Time