|
| US4206334 | 21 Sep 1978 | 3 Jun 1980 | Illinois Tool Works Inc. | Rotatable electrical contact component with detent |
| US4242947 | 28 Jul 1978 | 6 Ene 1981 | Renner and Lovelace, Inc. | Hydraulic actuator |
| US4243853 | 16 Mar 1979 | 6 Ene 1981 | C & K Components, Inc. | Rotary coded switch |
| US4246457 | 16 Ene 1979 | 20 Ene 1981 | Robertshaw Controls Company | Electrical switch construction, parts therefor and methods of making the same |
| US4319299 | 23 Abr 1980 | 9 Mar 1982 | General Electric Company | Combination starter-protector device, apparatus utilizing such device, and methods of assembling |
| US5511893 | 30 Mar 1993 | 30 Abr 1996 | Eastman Kodak Company | Connection of a shaft with an element on particular the shaft of a rotary setting member with a setting wheel |
| US5721526 | 18 Jul 1996 | 24 Feb 1998 | Hokuriku Electric Industry Co., Ltd. | Compact high-voltage variable resistor |
| US5726625 | 27 Dic 1995 | 10 Mar 1998 | Hokuriku Electric Industry Co., Ltd. | High-voltage variable resistor |
| US5886616 | 25 Jun 1997 | 23 Mar 1999 | Hokuriku Electric Industry Co., Ltd. | High-voltage variable resistor unit |
| US5933070 | 4 Nov 1997 | 3 Ago 1999 | Hokuriku Electric Industry Co., Ltd. | High-voltage variable resistor |
