Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5369063 | Molten metal filter medium and method for making same | Premachandran Krishnaswamy, Ajit Sane | 1994-11-29 |
| 5177035 | Molten metal filter and method for making same | Premachandran Krishnaswamy, Ajit Sane | 1993-01-05 |
| 5045111 | Filtration of molten ferrous metal | Ajit Sane, David J. Eichermiller | 1991-09-03 |
| 5028036 | Filter for molten ferrous metal | Ajit Sane, David J. Eichenmiller | 1991-07-02 |