Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6761822 | Dual filter with flow mixer and centrifugal separator | Gregory K. Rhyne, Mark A. Roll, Willie L. Stamey, Jr. | 2004-07-13 |
| 6423225 | Liquid filter with centrifugal separator | Willie L. Stamey, Jr., Gregory K. Rhyne | 2002-07-23 |
| 5925243 | Inline cartridge filter | Gary D. Clark, Christopher L. Loafman, Michael David Adams | 1999-07-20 |
| 5873920 | Low restriction, high performance air filter | Louis Michael Dubowicz | 1999-02-23 |
| 5853445 | Interlocking dual filter | Gregory K. Rhyne, Demetrios A. Tsengouras | 1998-12-29 |