Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9416827 | Clutch assembly with dual actuation piston | W. Andrew Logan, Michael S. Vining, Robert S. Tekesky | 2016-08-16 |
| 9284993 | Clutch assembly with dual actuation piston | Robert S. Tekesky, Michael S. Vining | 2016-03-15 |
| 8839933 | PTO clutch assembly | Scott W. Stevens | 2014-09-23 |
| 8657093 | Dry application clutch arrangement | Scott W. Stevens, Stefan Vinca | 2014-02-25 |
| 7225909 | PTO clutch assembly | Scott W. Stevens | 2007-06-05 |
| 6848347 | Multi-spindle machine | — | 2005-02-01 |
| 6626072 | Multiple spindle machine plural threading apparatus and method | Scott W. Stevens | 2003-09-30 |
| 6510769 | Pick-up and back machining system for a multi-spindle machine | — | 2003-01-28 |
| 6148976 | Multi-spindle machine high speed/low speed system | — | 2000-11-21 |
| 6125982 | Threading clutch for a multi-spindle machine | — | 2000-10-03 |
| 6050162 | Multi-spindle machine retrofit system | — | 2000-04-18 |
| 5947250 | Threading clutch | — | 1999-09-07 |