| 6368024 |
Geotextile fabric |
— |
2002-04-09 |
| 6315499 |
Geotextile fabric |
— |
2001-11-13 |
| 6235136 |
Water-resistant mastic membrane |
Darryl Williams |
2001-05-22 |
| 6192650 |
Water-resistant mastic membrane |
Darryl Williams |
2001-02-27 |
| 5931199 |
Pressure-expandable conduit liner |
Steve Kulawic |
1999-08-03 |
| 5911246 |
Pressure-expandable conduit liner |
Steve Kulawic |
1999-06-15 |
| 5873391 |
Pressure-expandable conduit liner |
Steve Kulawic |
1999-02-23 |
| 5836357 |
Pressure-expandable conduit liner |
Steve Kulawic |
1998-11-17 |
| 5763043 |
Open grid fabric for reinforcing wall systems, wall segment product and methods of making same |
John Porter, Mark W. Tucker, Larry Ferris, Steve LePage |
1998-06-09 |
| 5552207 |
Open grid fabric for reinforcing wall systems, wall segment product and methods of making same |
John Porter, Mark W. Tucker, Larry Ferris, Steve LePage |
1996-09-03 |
| 5393559 |
Process for reinforcing paving |
Roy Shoesmith |
1995-02-28 |
| 5246306 |
Reinforcements for asphaltic paving, processes for making such reinforcements, and reinforced pavings |
Roy Shoesmith |
1993-09-21 |
| 5110627 |
Process for making reinforcements for asphaltic paving |
Roy Shoesmith |
1992-05-05 |