|
| US4148160 | 5. Dez. 1977 | 10. Apr. 1979 | American Optical Corporation | Lens surfacing tool and tool holder |
| US4365378 | 5. März 1981 | 28. Dez. 1982 | Nu-Co Industries Inc. | Carpet and fabric cleaning machine |
| US4407040 | 14. Dez. 1981 | 4. Okt. 1983 | Universal Brush Company Ltd. | Pad drive for rotary scrubber |
| US4617767 | 14. Jan. 1985 | 21. Okt. 1986 | | Sanding, buffing and polishing tool and parts thereof |
| US5230120 | 13. Jan. 1992 | 27. Juli 1993 | Pioneer/Eclipse Corporation | One-piece pad holder for a floor buffing machine |
| US5249325 | 23. Dez. 1992 | 5. Okt. 1993 | Wilen Manufacturing Co., Inc. | Brush and bonnet carpet cleaning assembly |
| US5605501 | 20. Sept. 1995 | 25. Febr. 1997 | | Lens surfacing pad with improved attachment to tool |
| US5807161 | 15. März 1996 | 15. Sept. 1998 | Minnesota Mining and Manufacturing Company | Reversible back-up pad |
| US6081959 | 1. Juli 1996 | 4. Juli 2000 | | Buffer centering system |
| US6105197 | 14. Apr. 1998 | 22. Aug. 2000 | | Centering system for buffing pad |
| US6108856 | 9. Okt. 1997 | 29. Aug. 2000 | The Malish Corporation | Molded pad driver |
| US6234886 | 17. Sept. 1997 | 22. Mai 2001 | 3M Innovative Properties Company | Multiple abrasive assembly and method |
| US6261164 | 29. Aug. 2000 | 17. Juli 2001 | 3M Innovative Properties Company | Multiple abrasive assembly and method |
| US6298518 | 14. Apr. 1998 | 9. Okt. 2001 | | Heat dissipating buffing pad |
| US6792648 | 26. März 2001 | 21. Sept. 2004 | Samsung Kwangju Electronics Co., Ltd. | Floor cloth for use in vacuum cleaner and apparatus of vacuum cleaner for rotatably driving the floor cloth |
| US6964601 | 9. Juli 2003 | 15. Nov. 2005 | Raytech Innovative Solutions, LLC | Method for securing a polishing pad to a platen for use in chemical-mechanical polishing of wafers |
| US7462313 | 12. Okt. 2005 | 9. Dez. 2008 | Velcro Industries B.V. | Snap closures |
| USD474954 | 16. Nov. 2001 | 27. Mai 2003 | EHWA Diamond Industrial Co., Ltd. | Grinding cup |
