Issued Patents All Time
Showing 1–25 of 25 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7891265 | Motor assembly with anti-backlash nut and thermal insensitive mechanism | Kenneth W. Erikson | 2011-02-22 |
| 7552657 | Long-span lead screw assembly with anti-backlash nut | Kenneth W. Erikson | 2009-06-30 |
| 7219570 | Long-span lead screw assembly with anti-backlash nut | Kenneth W. Erikson | 2007-05-22 |
| 6467362 | Reinforced lead screw with spring biased anti-backlash nut | Kenneth W. Erikson | 2002-10-22 |
| 6422101 | Reinforced lead screw with springless anti-backlash nut | Kenneth W. Erikson | 2002-07-23 |
| 6415673 | Reinforced lead screw with anti-backlash nut | Kenneth W. Erikson | 2002-07-09 |
| 6240798 | Reinforced anti-backlash nut with graduated thread depth fingers | Kenneth W. Erikson | 2001-06-05 |
| 6202500 | Reinforced lead screw with anti-backlash nut | Kenneth W. Erikson | 2001-03-20 |
| 6131478 | Anti-backlash nut assembly | Kenneth W. Erikson | 2000-10-17 |
| 6117249 | Treating metallic machine parts | Kenneth W. Erikson | 2000-09-12 |
| 6099166 | Longitudinal stabilizer for vibration reducing bushing | Kenneth W. Erikson | 2000-08-08 |
| 6041671 | Miniature anti-backlash nut assembly | Kenneth W. Erikson | 2000-03-28 |
| 5937702 | Spring bias wedge in reinforcing rail | Kenneth W. Erikson | 1999-08-17 |
| 5913940 | Adjustable preload anti-backlash nut | Kenneth W. Erikson | 1999-06-22 |
| 5913941 | Reinforced lead screw | Kenneth W. Erikson | 1999-06-22 |
| 5732596 | Anti-backlash nut assembly | Kenneth W. Erikson | 1998-03-31 |
| 5601372 | Vibration reducing brushing | Kenneth W. Erikson | 1997-02-11 |
| 5027671 | Reinforced anti-backlash nut | Kenneth W. Erikson | 1991-07-02 |
| 4974464 | Motorized anti-backlash linear actuator | Kenneth W. Erikson | 1990-12-04 |
| RE32433 | Anti-backlash nut having longitudinal flexural members with ramps thereon and means to apply an axial pre-load force to said ramps | Kenneth W. Erikson | 1987-06-09 |
| 4566345 | Tool carrier assembly | Kenneth W. Erikson | 1986-01-28 |
| RE31713 | Anti-backlash nut assembly | Kenneth W. Erikson | 1984-10-30 |
| 4353264 | Anti-backlash nut assembly | Kenneth W. Erikson | 1982-10-12 |
| 4249426 | Anti-backlash nut having longitudinal flexural members with ramps thereon and means to apply an axial pre-load force to said ramps | Kenneth W. Erikson | 1981-02-10 |
| 4210033 | Anti-backlash nut | Kenneth W. Erikson | 1980-07-01 |