Issued Patents 1997
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5624579 | Method of simultaneously indexing permanent and disposable filter media in a vacuum filter apparatus | — | 1997-04-29 |
| 5601729 | Filter apparatus and method with media edge sealing | — | 1997-02-11 |
| 5593596 | System and method for collecting cutting fluid liquid and chips | — | 1997-01-14 |