|
| US3983726 | 30 Jul 1975 | 5 Oct 1976 | | Gas tank protector |
| US4426863 | 9 Nov 1981 | 24 Ene 1984 | PPG Industries, Inc. | Container securing device |
| US4481797 | 2 Feb 1982 | 13 Nov 1984 | | Tank fill cap locking system |
| US4655060 | 17 Jun 1986 | 7 Abr 1987 | Taurus Precision, Inc. | Locking device for two-holed drums and containers |
| US4959980 | 13 Dic 1989 | 2 Oct 1990 | | Storage drum security device |
| US5199286 | 16 Dic 1991 | 6 Abr 1993 | Taurus Precision, Inc. | Drum lock device |
| US5201201 | 13 May 1992 | 13 Abr 1993 | | Lockable sealer for end of threaded pipe |
| US5375440 | 19 Ago 1993 | 27 Dic 1994 | | Lockable storage case for a handgun |
| US5596892 | 20 Jun 1995 | 28 Ene 1997 | Vestil Manufacturing Company | Security drum lockout device |
| US5649437 | 29 Ene 1996 | 22 Jul 1997 | | Lockable cover for threaded spout |
| US5826447 | 9 Dic 1996 | 27 Oct 1998 | | Procedure for handling materials in drums and bung-plug apparatus and method therefor |
| US6935527 | 22 Mar 2002 | 30 Ago 2005 | | Locking filler cap |
| US7748957 | 17 Oct 2005 | 6 Jul 2010 | ITT Manufacturing Enterprises, Inc. | Livewell/baitwell pump featuring replaceable locking cartridge feature |
