Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5549333 | Blast joint | Paul J. Uherek, Brain Uherek | 1996-08-27 |
| 5377751 | Apparatus and method for centralizing downhole pipe and blast joints | Brian Uherek, George A. Moran | 1995-01-03 |
| 4889185 | Blast joint | Jack R. Claycomb | 1989-12-26 |