Issued Patents 1994
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5372650 | Method for treatment of waste sand | Edward J. Lahoda, David C. Grant, Nicholas D'Amico, Arthur L. Wolfe, Ivan A. Martorell | 1994-12-13 |
| 5330658 | Solution decontamination method using precipitation and flocculation techniques | David C. Grant, Edward J. Lahoda, Francis Talko | 1994-07-19 |