Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5586997 | Bag filter | David B. Pall | 1996-12-24 |
| D374476 | Cylindrical cage for a filter | Roger E. Page, George Brandwood Peacock | 1996-10-08 |
| 5435915 | Connector for sealing stacked filter elements | — | 1995-07-25 |
| 5275743 | Filter and filtration method | John D. Miller, Richard C. Stoyell | 1994-01-04 |
| 5141637 | Filter units with end connectors | Clayton L. Reed | 1992-08-25 |