|
| US4057168 | 7 Jul 1975 | 8 Nov 1977 | | Vented test tube top |
| US4135649 | 23 May 1977 | 23 Ene 1979 | Lindeman (Holdings) Limited | Liquid dispensing tap |
| US4169548 | 13 Mar 1978 | 2 Oct 1979 | Liqui-Box Corporation | Flexible dispenser valve |
| US4211348 | 30 Ene 1978 | 8 Jul 1980 | | Dispenser spigot |
| US4353488 | 23 Jul 1981 | 12 Oct 1982 | Container Technologies, Inc. | Flexible container with displaceable fitting and probe coupler apparatus |
| US4380310 | 6 Ene 1982 | 19 Abr 1983 | Container Technologies, Inc. | Flexible container with displaceable fitting and probe coupler apparatus |
| US4386720 | 22 Ene 1982 | 7 Jun 1983 | Illinois Tool Works Inc. | One-piece plastic tap |
| US4452425 | 6 May 1982 | 5 Jun 1984 | Waddington & Duval Limited | Plastic diaphragm tap |
| US4475566 | 9 Mar 1982 | 9 Oct 1984 | Waddington & Duval Holdings Limited | Press taps |
| US4570826 | 31 Mar 1983 | 18 Feb 1986 | The Rel Corporation | Dispenser closure |
| US4589577 | 19 Dic 1983 | 20 May 1986 | | Dispenser closure |
| US4621750 | 12 Abr 1985 | 11 Nov 1986 | The Meyer Company | Dispenser valve |
| US4640493 | 24 Jun 1985 | 3 Feb 1987 | Mardon Illingworth, Ltd. | Tap for a liquid container |
| US4700744 | 10 Mar 1986 | 20 Oct 1987 | | Double shut-off fluid dispenser element |
| US4836199 | 14 May 1987 | 6 Jun 1989 | Ballard Medical Products | Aspirating/ventilating apparatus and method |
| US4872579 | 11 Abr 1988 | 10 Oct 1989 | Ballard Medical Products | Aspirating/ventilating apparatus and method |
| US4967743 | 1 Dic 1988 | 6 Nov 1990 | Ballard Medical Products | Neonatal closed system for involuntary aspiration and ventilation, and method |
| US5000359 | 11 Sep 1989 | 19 Mar 1991 | Scholle Corporation | Sealed spigot |
| US5065754 | 6 Jun 1990 | 19 Nov 1991 | Ballard Medical Products | Aspirating catheter tube inserter |
| US5102017 | 7 Jun 1990 | 7 Abr 1992 | The Procter & Gamble Company | Mechanical actuator for dispensing tap |
| US5133345 | 14 Nov 1991 | 28 Jul 1992 | Ballard Medical Products | Neonatal closed system for involuntary aspiration and ventilation, and method |
| US5215522 | 5 Abr 1991 | 1 Jun 1993 | Ballard Medical Products | Single use medical aspirating device and method |
| US5277177 | 16 Jul 1991 | 11 Ene 1994 | Ballard Medical Products | Single use medical aspirating device and method |
| US5597095 | 9 Jun 1993 | 28 Ene 1997 | Precision Valve Corporation | Dual arm aerosol actuator having a movable and stationary arm |
| US5611336 | 30 Mar 1995 | 18 Mar 1997 | Ballard Medical Products, Inc. | Single use medical aspirating device and method |
| US5664564 | 13 Jul 1994 | 9 Sep 1997 | | Aspirating/ventilating apparatus and method |
| US5730727 | 14 Feb 1996 | 24 Mar 1998 | | Thumb conformable suction control regulator |
| US5785212 | 14 Ago 1996 | 28 Jul 1998 | | Plastic dispense tap for liquid bulk containers |
| US5894962 | 1 Ago 1997 | 20 Abr 1999 | | Soda bottle cap |
| US6494203 | 12 Nov 1999 | 17 Dic 2002 | Ballard Medical Products | Medical aspirating/ventilating closed system improvements and methods |
| US6557584 | 5 Mar 1999 | 6 May 2003 | Sunbeam Products, Inc. | Flow control and flow rate control mechanisms for use in brewing machines with fluidly connected chambers |
| US6648186 | 13 Feb 2002 | 18 Nov 2003 | The Meyer Company | Push-button faucet |
| US6811142 | 4 Oct 2002 | 2 Nov 2004 | Unomedical A/S | Valve device |
| US6978783 | 21 Feb 2001 | 27 Dic 2005 | Unomedical A/S | Manifold |
| US7219819 | 24 Oct 2003 | 22 May 2007 | Nestle Waters North America, Inc. | Self-venting valve |
| US7240811 | 25 Nov 2002 | 10 Jul 2007 | Flextainer | Liquid dispensing tap |
| US7721738 | 5 Abr 2001 | 25 May 2010 | Unomedical A/S | Coupling arrangement |
| US7878373 | 13 Abr 2004 | 1 Feb 2011 | Mayex USA KFT. | Dispensing cap |
| US8113239 | 7 May 2009 | 14 Feb 2012 | David S. Smith America, Inc. | Vented valve assembly |
| USD294681 | 8 Jul 1985 | 15 Mar 1988 | Reynolds Metals Company | Dispensing valve |
| USD294682 | 8 Jul 1985 | 15 Mar 1988 | Reynolds Metals Company | Dispensing valve |
