Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6679144 | Brake lathe suspension arm | Christopher L. Greenwald, Jeffrey P. Hastings, David Cox | 2004-01-20 |
| 6546832 | Brake lathe station | Christopher L. Greenwald, Jeffrey P. Hastings, David Cox | 2003-04-15 |
| 6345693 | Motorcycle lift | Michael Bruyns, Jack Nobre | 2002-02-12 |
| 6321634 | Equalizer | Jack Nobre, Christiaan Stolk | 2001-11-27 |
| 6244390 | Inground lift | Helon RZHEVSKY, Michael Bruyns | 2001-06-12 |