Issued Patents All Time
Showing 1–13 of 13 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6221428 | Fiberized asphalt hot mix composition and method for improving durability and life of asphalt paved surfaces | — | 2001-04-24 |
| 5846654 | High tenacity, high elongation polypropylene fibers, their manufacture, and use | — | 1998-12-08 |
| 5665154 | Process for making oleophilic staple fiber-reinforced pavement suitable for making and repairing a geoway and use thereof | — | 1997-09-09 |
| 5564856 | Hot-mix compositions for making and repairing geoways containing polyolefin-polyarylate alloy fibers | — | 1996-10-15 |
| 5502160 | Polyolefin-polyarylate alloy fibers and their use in hot-mix compositions for making and repairing geoways | — | 1996-03-26 |
| 5470640 | High loft and high strength nonwoven fabric | — | 1995-11-28 |
| 5441812 | Oleophilic staple fibers useful in pavement for making and repairing geoways | — | 1995-08-15 |
| 5288348 | Method of making high loft and high strength nonwoven fabric | — | 1994-02-22 |
| 4868031 | Soft water-permeable polyolefins nonwovens having opaque characteristics | Owen P. Roberts | 1989-09-19 |
| 4798757 | Soft water-permeable polyolefin nonwovens having opaque characteristics | Owen P. Roberts | 1989-01-17 |
| 4662759 | Premix injection system for asphalt compositions | Bruce K. Leibee | 1987-05-05 |
| 4663370 | Fiberized joint/crack sealant composition | John Marvel | 1987-05-05 |
| 4492781 | Method and composition for maintaining and repairing asphalt-and rubber-containing surfaces | Francis J. Duszak, Dick Deaver | 1985-01-08 |