Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6174594 | Shaped filamentary structures | Norman Smith | 2001-01-16 |
| 5882781 | Shaped fibrous fabric structure comprising multiple layers of fibrous material | Norman Smith | 1999-03-16 |
| 5737821 | Production of shaped filamentary structures | Norman Smith | 1998-04-14 |
| 5705264 | Production of shaped filamentary structures | Norman Smith | 1998-01-06 |
| 5664305 | Method and apparatus for fibrous article engagement and disengagement - including two different needle types | Norman Smith | 1997-09-09 |
| 5388320 | Production of shaped filamentary structures | Norman Smith | 1995-02-14 |
| 5323523 | Production of shaped filamentary structures | Norman Smith | 1994-06-28 |
| 5184387 | Production of a shaped filamentary structure | Norman Smith | 1993-02-09 |
| 5139722 | Method of forming concrete structures | — | 1992-08-18 |
| 5113568 | Production of a shaped filamentary structure | Norman Smith | 1992-05-19 |
| 5081754 | Production of shaped filamentary structures | Norman Smith | 1992-01-21 |
| 4955123 | Production of a shaped filamentary structure | Norman Smith | 1990-09-11 |