Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8443878 | Dual stripper assembly for slick cable | — | 2013-05-21 |
| 4506730 | Device for assembling jacketed lengths of pipe base well screens | Richard E. Allred, Leslie K. Bearl, David C. Card | 1985-03-26 |