Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5755824 | Apparatus and method for manufacturing lock washers | James F. L. Blair | 1998-05-26 |
| 5562378 | Lock washer | James F. L. Blair | 1996-10-08 |
| 5110151 | Shim and computerized chart for simultaneously adjusting camber and toe-in | Robert D. Johnson, Robert Powell | 1992-05-05 |
| 5007658 | Shim and computerized chart for simultaneously adjusting camber and toe-in | Robert D. Johnson, Robert Powell | 1991-04-16 |
| 4231554 | Control valve for vehicle air springs and the like | Martin A. Ekonen | 1980-11-04 |