Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8197611 | Method, device and tool for cleaning, surveying, inspecting, etc. unpiggable pipelines | Uwe Strohmeier | 2012-06-12 |
| 6001242 | Apparatus and method for high volume pipeline water filtration | Dale England, Harvey Futrell | 1999-12-14 |
| 5871652 | Method for high volume pipeline water filtration | Dale England, Harvey Futrell | 1999-02-16 |