Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5868940 | Method for on-site remediation of contaminated natural resources and fabrication of construction products therefrom | — | 1999-02-09 |
| 5240608 | Apparatus for waste free dredging of waterways and the fabrication of building materials | Vladimir Shepsis | 1993-08-31 |