Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6164584 | Winding machine | David Grigsby | 2000-12-26 |
| 5990450 | Rotary conveyor | William R. Patterson, Donald R. Hall, David L. Hall | 1999-11-23 |
| 5813518 | Conveyor system | — | 1998-09-29 |
| 5735219 | Open base adjustable pallet for supporting work pieces | Taggert McGough, William R. Patterson | 1998-04-07 |
| 5658477 | Method and apparatus for welding a stack of stator laminations | William R. Patterson | 1997-08-19 |
| 5478982 | Apparatus for fusing terminal or commutator wire connections on an armature or stator | — | 1995-12-26 |
| 5418347 | Method and apparatus for fusing terminal or commutator wire connections using a trigger current | — | 1995-05-23 |
| 5331130 | Method and apparatus for fusing terminal or commutator wire connections on an armature or stator | — | 1994-07-19 |