Issued Patents 1994
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5366576 | Method for producing tubular products from nonwoven fibers | — | 1994-11-22 |
| 5320752 | Water purification system employing modular flat filter assembly | Richard E. Clack | 1994-06-14 |
| 5290442 | Self-contained, purified drinking water refrigerator storage apparatus | — | 1994-03-01 |