Benton; Robert L.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Benton; Robert L..The latest application filed is for "ball nut and screw assembly with preload retaining ball return tube clamp".
- Benton; Robert L. - Bay City MI
| Patent | Date |
|---|---|
| Ball nut and screw assembly with preload retaining ball return tube clamp Grant 5,501,118 - Benton March 26, 1 | 1996-03-26 |
| Seal and scraper assembly for ball bearing screws and the like Grant 4,905,533 - Benton , et al. March 6, 1 | 1990-03-06 |
| Preloaded ball nut and screw assembly and method of manufacture Grant 4,643,041 - Benton February 17, 1 | 1987-02-17 |
| Manufacture of ball nut with internal crossover path for ball recirculation Grant 4,272,476 - Benton June 9, 1 | 1981-06-09 |
| Ball nut and screw assembly Grant 4,148,226 - Benton April 10, 1 | 1979-04-10 |
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