Issued Patents All Time
Showing 26–42 of 42 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7531090 | Fluid filter element | Willie L. Stamey, Jr. | 2009-05-12 |
| 7335300 | Fluid filter element | Willie L. Stamey, Jr. | 2008-02-26 |
| RE40051 | One-piece self-venting drain valve | Willie L. Stamey, Jr. | 2008-02-12 |
| 6994787 | Clear plastic injection molded fuel/water separator | Willie L. Stamey, Jr. | 2006-02-07 |
| 6972092 | Self-venting valve end cap and method | — | 2005-12-06 |
| 6843377 | Spacer and filter assembly utilizing the spacer | — | 2005-01-18 |
| 6761822 | Dual filter with flow mixer and centrifugal separator | Gregory K. Rhyne, Willie L. Stamey, Jr., Johnny H. Wong | 2004-07-13 |
| 6565746 | One-piece self-venting drain valve | Willie L. Stamey, Jr. | 2003-05-20 |
| 6401575 | Wrench for fuel filter housing covers | Terrance Allen Shively, Willie L. Stamey, Jr. | 2002-06-11 |
| 6387259 | Spin-on filter assemblies | — | 2002-05-14 |
| 6350379 | Dual filter with flow mixer | Gregory K. Rhyne, Willie L. Stamey, Jr. | 2002-02-26 |
| 6270660 | Flow inverter for filters | Willie L. Stamey, Jr. | 2001-08-07 |
| 5830349 | Flow inverter for filters | Willie L. Stamey, Jr. | 1998-11-03 |
| 5817232 | Rebuildable spin-on filters | Gregory K. Rhyne | 1998-10-06 |
| 5783078 | Fuel/water separator filter without flow diverters and method of making same | Willie L. Stamey, Jr. | 1998-07-21 |
| 5733443 | Inside to outside flow filters | Willie L. Stamey, Jr., Christopher L. Loafman | 1998-03-31 |
| 5606989 | Self-venting valve arrangement | Willie L. Stamey, Jr., Christopher L. Loafman | 1997-03-04 |