Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8950282 | Ball screw assembly with enhanced radial load capacity and method of construction thereof | — | 2015-02-10 |
| 6453761 | Direct attachment electric motor operated ball nut and screw linear actuator | — | 2002-09-24 |
| 6082207 | Vertically operating ball screw and nut actuator system for synchronously moving multiple elements in load balanced opposed directions, and methods of constructing and operating ball screw actuator systems | — | 2000-07-04 |
| 5943910 | Telescopic ball nut and screw linear actuator and method of constucting and using it | — | 1999-08-31 |
| 5943919 | Ball screw actuators | — | 1999-08-31 |
| 5937700 | Externally installable ball return crossover systems for ball nut and screw assemblies and methods of constructing and installing them | Mark P. Brown, David A. Sepesi, William E. Welling | 1999-08-17 |
| 5560251 | Ball nut and screw assembly with an improved ball nut connector system and method of securing the ball nut of the assembly in operating position | — | 1996-10-01 |
| 5193409 | Multiple circuit internal ball nut return assembly with radial drop-in insert for ball screw devices | — | 1993-03-16 |