Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6079909 | System and method for widening a highway and supporting a sound wall | Victor Elias, Longine J. Wojciechowski | 2000-06-27 |
| 5809716 | System and method widening a highway and supporting a sound wall | Victor Elias, Longine J. Wojciechowski | 1998-09-22 |
| 5713170 | System and method for widening a highway and supporting a sound wall | Victor Elias, Longine J. Wojciechowski | 1998-02-03 |
| 5537788 | System and method for widening a highway and supporting a sound wall | Victor Elias, Longine J. Wojciechowski | 1996-07-23 |