Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7513770 | Carpet straightening apparatus | Kevin W. Hurst, R. Shawn Marshall | 2009-04-07 |
| 6800235 | Carpet straightening apparatus | Kevin W. Hurst, R. Shawn Marshall | 2004-10-05 |
| 5467834 | Method and apparatus for short radius drilling of curved boreholes | W. James Hughes, James W. McCabe | 1995-11-21 |