|
| US4171701 | 1 juil. 1977 | 23 oct. 1979 | Clairol Incorporated | Tweezer |
| US4848338 | 20 juin 1988 | 18 juil. 1989 | Minnesota Mining and Manufacturing Company | Hydraulically operated surgical instrument |
| US5133722 | 23 juil. 1990 | 28 juil. 1992 | Elecsys Ltd
Product Development (SGZ) Ltd | Method and device for plucking hair |
| US5176690 | 2 déc. 1991 | 5 janv. 1993 | Product Development (Z.G.S.) Ltd. | Power-operated tweezers device |
