Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8523489 | Apparatus for bursting and replacing conduits | — | 2013-09-03 |
| 7699123 | Bore hole sleeve reaming apparatus and method | — | 2010-04-20 |
| 7624817 | Bore hole reaming apparatus and method | — | 2009-12-01 |
| 7025536 | Tandem apparatus for bursting and replacing pipe | — | 2006-04-11 |
| 6854932 | Cable pulling apparatus | — | 2005-02-15 |
| 6672802 | Vertical pull apparatus | — | 2004-01-06 |
| 6357967 | Apparatus for bursting and replacing pipe | — | 2002-03-19 |
| 6129486 | Pipe pulling and pushing apparatus and method | — | 2000-10-10 |