| 12173583 |
System for preventative water well maintenance |
Steven Catania, Joseph Orlando |
2024-12-24 |
| 11739614 |
Method of preventative water well maintenance |
Steven Catania, Joseph Orlando |
2023-08-29 |
| 11225853 |
Method of water well rehabilitation |
Steven Catania, Joseph Orlando |
2022-01-18 |
| 7677318 |
Well maintenance equipment and procedure |
— |
2010-03-16 |
| 7337845 |
Well maintenance equipment and procedure |
— |
2008-03-04 |
| 7270179 |
Method for stimulation of liquid flow in a well |
— |
2007-09-18 |
| 6505681 |
Rehabilitation of landfill gas recovery wells |
Steven Catanla |
2003-01-14 |
| 6338386 |
Rehabilitation of landfill gas recovery wells |
Steven Catania |
2002-01-15 |
| 6142232 |
Method and apparatus for cleaning wells |
James Troutt |
2000-11-07 |
| 5190108 |
Method and apparatus for inhibiting biological fouling of water wells |
— |
1993-03-02 |