Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6237434 | Ball screw and nut assembly with a nut having a preloaded wiper thread and method of its manufacture and operation | Mark P. Brown | 2001-05-29 |
| 5937700 | Externally installable ball return crossover systems for ball nut and screw assemblies and methods of constructing and installing them | Mark P. Brown, William E. Welling, James A. Babinski | 1999-08-17 |
| 5899114 | Differential ball screw and nut assembly and method of obtaining relative linear motion differentially | Randy W. Dolata, Greg Lange | 1999-05-04 |