Issued Patents 1994
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5348583 | Hydraulic cement set-accelerating admixtures incorporating glycols | Ahmad Arfaei, Ara A. Jeknavorian, Ellis Gartner, JudithAnn R. Hartman, David F. Myers | 1994-09-20 |
| 5340385 | Hydraulic cement set-accelerating admixtures incorporating glycols | Ahmad Arfaei, Ara A. Jeknavorian | 1994-08-23 |