Issued Patents All Time
Showing 1–17 of 17 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7413373 | Unitary body for reflective pavement marker | — | 2008-08-19 |
| 7179406 | Method and apparatus for making reflective pavement marker | — | 2007-02-20 |
| 7037033 | Process of manufacturing one-piece reflective pavement marker and method of making | — | 2006-05-02 |
| 7025528 | Multi-sided unitary body for reflective pavement marker | — | 2006-04-11 |
| 7001100 | Monolithically formed one-piece reflective pavement marker | — | 2006-02-21 |
| 6821051 | One-piece structural body for reflective pavement marker | — | 2004-11-23 |
| 6811729 | One piece reflective pavement marker and method of making | — | 2004-11-02 |
| D492907 | One-piece reflective pavement marker | — | 2004-07-13 |
| D490335 | One-piece hollowed structural body for reflective pavement marker | — | 2004-05-25 |
| 6698972 | Process of manufacturing one piece reflective pavement marker and delineator | — | 2004-03-02 |
| 6579036 | Reflective pavement marker and method of making | — | 2003-06-17 |
| 6505994 | One piece reflective delineator and method of making | — | 2003-01-14 |
| 6334734 | One piece reflective pavement marker and method of making | — | 2002-01-01 |
| 6267530 | Reflective pavement marker | — | 2001-07-31 |
| 6264860 | Housingless abrasion resistant pavement marker | — | 2001-07-24 |
| 5927897 | Housingless abrasion resistant pavement marker | — | 1999-07-27 |
| 4726706 | Reflective pavement marker | — | 1988-02-23 |