Issued Patents All Time
Showing 1–14 of 14 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7293540 | Valve operating assembly and method of manufacturing | Carroll Williams | 2007-11-13 |
| 7284520 | Valve lifter body and method of manufacture | Carroll Williams | 2007-10-23 |
| 7281329 | Method for fabricating a roller follower assembly | Carroll Williams | 2007-10-16 |
| 7273026 | Roller follower body | Carroll Williams | 2007-09-25 |
| 7207302 | Valve lifter body | Carroll Williams | 2007-04-24 |
| 7191745 | Valve operating assembly | Carroll Williams | 2007-03-20 |
| 7128034 | Valve lifter body | Carroll Williams | 2006-10-31 |
| 7069891 | Valve operating assembly and method of manufacturing | Carroll Williams | 2006-07-04 |
| 7032553 | Valve operating assembly | Carroll Williams | 2006-04-25 |
| 7028654 | Metering socket | Carroll Williams | 2006-04-18 |
| 7025025 | Metering socket | Carroll Williams | 2006-04-11 |
| 7013857 | Leakdown plunger | Carroll Williams | 2006-03-21 |
| 6964251 | Leakdown plunger | Carroll Williams | 2005-11-15 |
| 6871622 | Leakdown plunger | Carroll Williams | 2005-03-29 |