|
| US4245001 | 7 maj 1979 | 13 jan 1981 | Eastman Kodak Company | Textile filaments and yarns |
| US4472477 | 21 jun 1982 | 18 sep 1984 | Eastman Kodak Company | Fracturable fiber cross-sections |
| US4563390 | 3 maj 1985 | 7 jan 1986 | Richard Lund Bedell | Fabricated toy animal whisker construction and methods and apparatus for producing and applying same |
| US4688309 | 3 jan 1986 | 25 aug 1987 | Allied Corporation | Polishing method and apparatus |
| US4993440 | 27 jul 1989 | 19 feb 1991 | L'Oreal | Brush for the application of cosmetic products, mascara in particular |
| US5020551 | 5 okt 1989 | 4 jun 1991 | L'Oreal | Method for manufacturing a make-up brush |
| US5032456 | 11 sep 1987 | 16 jul 1991 | Newell Operating Company | Microcellular synthetic paintbrush bristles |
| US5063947 | 24 jan 1991 | 12 nov 1991 | L'Oreal | Brush for applying a make-up product |
| US5677059 | 10 maj 1996 | 14 okt 1997 | Kanegafuchi Kagaku Kogyo Kabushiki Kaisha | Fiber for artificial hair having excellent bulkiness |
| US5683814 | 11 apr 1996 | 4 nov 1997 | Kanegafuchi Kagaku Kogyo Kabushiki Kaisha | Modified cross-section fiber for artificial hair |
| US5815876 | 28 feb 1997 | 6 okt 1998 | | Apparatus for cleaning and polishing a surface |
| US6086373 | 10 nov 1998 | 11 jul 2000 | | Method of cleaning teeth with a toothbrush with improved cleaning and abrasion efficiency |
| US6138314 | 24 jul 1997 | 31 okt 2000 | WhiteHill Oral Technologies, Inc. | Toothbrush with improved cleaning and abrasion efficiency |
| US6450177 | 16 nov 1999 | 17 sep 2002 | Avon Products, Inc. | Applicator brush |
| US6821264 | 27 nov 2000 | 23 nov 2004 | Gautam Khurana | Gene delivery device and gene delivery method |
