|
| US4022182 | 12 janv. 1976 | 10 mai 1977 | | Dust and water confinement unit for portable circular saw |
| US4243011 | 25 juin 1979 | 6 janv. 1981 | Johns-Manville Corporation | Dust shroud for pipe-cutting portable circular saw |
| US4292770 | 17 mars 1980 | 6 oct. 1981 | Ansley, Incorporated | Yarn heater track cleaning apparatus and method |
| US4628894 | 1 déc. 1983 | 16 déc. 1986 | Arabian American Oil Company | Core slabbing apparatus |
| US4674473 | 4 août 1986 | 23 juin 1987 | Arabian American Oil Company | Core slabbing method |
| US5056499 | 2 juil. 1990 | 15 oct. 1991 | | Apparatus for cutting concrete |
| US5086750 | 2 nov. 1990 | 11 févr. 1992 | | Skid plate for concrete saw |
| US5241946 | 16 avr. 1992 | 7 sept. 1993 | Target Products, Inc. | Saw for green and cured concrete |
| US5305729 | 14 févr. 1992 | 26 avr. 1994 | | Method and apparatus for cutting wet concrete |
| US5371977 | 17 août 1993 | 13 déc. 1994 | | Portable, in-place sharpener for lawn mower blades and the like |
| US5429109 | 12 févr. 1993 | 4 juil. 1995 | | Method and apparatus for cutting wet concrete |
| US5570677 | 16 mars 1995 | 5 nov. 1996 | | Method and apparatus for cutting wet concrete |
| US5575271 | 5 mai 1995 | 19 nov. 1996 | | Apparatus for cutting wet concrete |
| US5579753 | 5 mai 1995 | 3 déc. 1996 | | Method for cutting wet concrete |
| US5579754 | 8 mai 1995 | 3 déc. 1996 | | Apparatus and method for cutting unhardened concrete |
| US5582899 | 2 juil. 1993 | 10 déc. 1996 | | Concrete surface with early cut grooves |
| US5666939 | 7 juin 1995 | 16 sept. 1997 | | Soft concrete saw |
| US5803071 | 18 avr. 1997 | 8 sept. 1998 | Chiuminatta Concrete Concepts, Inc. | Soft concrete saw |
| US5819619 | 13 févr. 1996 | 13 oct. 1998 | Black & Decker Inc. | Dust collection system for compound miter saw |
| US6098510 | 19 sept. 1997 | 8 août 2000 | Kimberly-Clark Worldwide, Inc. | Method and apparatus for slitting a sheet material web |
| US6427570 | 1 oct. 1998 | 6 août 2002 | Black & Decker Inc. | Dust collection system for compound miter saw |
| US6431040 | 13 mars 2000 | 13 août 2002 | Black & Decker Inc. | Dust collection system for compound miter saw |
| US6470778 | 25 févr. 1999 | 29 oct. 2002 | Black & Decker Inc. | Dust collector for a power tool |
| US6561064 | 3 août 2000 | 13 mai 2003 | Kimberly-Clark Worldwide, Inc. | Method and apparatus for slitting a sheet material web |
| US6648742 | 4 juin 2002 | 18 nov. 2003 | | Dust director portable vacuum guard |
| US6699114 | 26 avr. 2002 | 2 mars 2004 | Benedict Engineering Company, Inc. | Pivotal guards for power hand tools with rotating discs |
| US6893334 | 24 janv. 2003 | 17 mai 2005 | | Rotating guard for angle grinder |
| US6899005 | 12 juil. 2000 | 31 mai 2005 | Black & Decker Inc. | Adjustable fence for compound miter saw |
| US6953394 | 22 juin 2002 | 11 oct. 2005 | Robert Bosch GmbH | Protective device for a hand machine tool |
| US7465328 | 22 juil. 2005 | 16 déc. 2008 | Black & Decker Inc. | Dust collector for a power tool |
| US8061344 | 11 sept. 2007 | 22 nov. 2011 | Teraspan Networks Inc. | Slab saw with dust collector and method of dry-cutting pavement |
| USD337037 | 17 juin 1991 | 6 juil. 1993 | Target Products, Inc. | Portable flat concrete saw |
| USD346104 | 7 août 1992 | 19 avr. 1994 | Target Products, Inc. | Portable concrete saw |