|
| US4622870 | 23 May 1985 | 18 Nov 1986 | | Open-end ratchet-like wrench with releasable locking head |
| US4832021 | 30 Oct 1987 | 23 May 1989 | Cooper LaserSonics, Inc. | Apparatus and method for assembly and disassembly of interchangeable surgical acoustic members |
| US5388479 | 7 Sep 1993 | 14 Feb 1995 | | Universal ratchet wrench |
| US5456143 | 29 Mar 1994 | 10 Oct 1995 | | Open end ratchet wrench |
| US5535647 | 20 May 1994 | 16 Jul 1996 | Three Star Enterprises, Inc. | Friction clutch wrench |
| US5537897 | 16 Sep 1994 | 23 Jul 1996 | | Split socket with movable facets and drive assembly |
| US5669272 | 22 Feb 1996 | 23 Sep 1997 | A&E Manufacturing Company | Open end ratchet wrench |
| US5697266 | 15 Sep 1995 | 16 Dec 1997 | | Line fitting orientation guide for a fitting manipulating tool including a split socket and combination thereof |
| US5829327 | 10 Oct 1996 | 3 Nov 1998 | | Open-end ratchet wrench |
| US6223630 | 6 Mar 1998 | 1 May 2001 | | Open end ratchet wrench |
| US7024971 | 12 Mar 2003 | 11 Apr 2006 | | Open end ratchet wrench |