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| US4662250 | 14 Nov 1985 | 5 May 1987 | | Device for use in removing screw closures from containers |
| US4781352 | 28 Dec 1987 | 1 Nov 1988 | | Support rack for tweezers |
| US5067948 | 27 Sep 1990 | 26 Nov 1991 | Habley Medical Technology Corporation | Safety, packaging, injection and disposal system for pre-filled pharmaceutical vials |
| US5313858 | 8 Mar 1993 | 24 May 1994 | Midwest Research Institute | Rubber stopper remover |
| US5517881 | 11 May 1994 | 21 May 1996 | Dr. Schleuniger Pharmatron AG | Device for opening or closing twist closure |
| US5735181 | 5 Mar 1996 | 7 Apr 1998 | | Apparatus for removing a safety cap from a safety container |
| US7044026 | 3 Feb 2004 | 16 May 2006 | Nu-kote International, Inc. | Ink container opener |
| USD406504 | 9 Jan 1998 | 9 Mar 1999 | Innovative Product Marketing Pty. Ltd. | Bottle opener |
