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| US4521456 | 22 Aug 1983 | 4 Jun 1985 | USM Corporation | Applicator nozzle |
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| US4645487 | 5 Jun 1984 | 24 Feb 1987 | Vsesojuzny Nauchno-Issledovatelsky Institut Meditsinskikh Polimerov | Device for administering powdered substances |
| US5322381 | 15 May 1992 | 21 Jun 1994 | | Sealant applicator and method for sealing headed fasteners |
| US6722536 | 13 Nov 2002 | 20 Apr 2004 | Smith Kline Beecham Corporation | Nozzle for dispensing viscous material |
| US7014079 | 23 Dec 2003 | 21 Mar 2006 | Jeffrey J. Swann | Caulking tube replacement tip |
| US7364065 | 3 Oct 2001 | 29 Apr 2008 | Weasy Pack International Ltd. | Flexible closure for a container |
| USD247350 | 10 Oct 1975 | 28 Feb 1978 | | Combined closure cap and brake fluid dispenser |
| USD274696 | 4 Mar 1982 | 17 Jul 1984 | The Integral Company | Combined bottle and pouring spout |
| USD277827 | 29 Sep 1982 | 5 Mar 1985 | | Caulking spout |
| USD332221 | 24 Dec 1990 | 5 Jan 1993 | Snapco, Inc. | Detachable spout |
| USD336044 | 11 Sep 1990 | 1 Jun 1993 | | Spout |
| USD360580 | 25 Apr 1994 | 25 Jul 1995 | | Oil spout |
| USD363220 | 19 Jul 1993 | 17 Oct 1995 | | Combined bottle cap and pipette |
| USD368856 | 31 Jan 1995 | 16 Apr 1996 | | Pouring spout |
| USD453472 | 7 Jan 2000 | 12 Feb 2002 | | Nozzle attachment |
| USD462268 | 28 Sep 2001 | 3 Sep 2002 | Nordson Corporation | Spray nozzle |
| USD479466 | 13 May 2002 | 9 Sep 2003 | SmithKline Beecham Corporation | Nozzle for dispensing viscous material |
| USD487398 | 13 May 2002 | 9 Mar 2004 | SmithKline Beecham Corporation | Nozzle for dispensing viscous material |
| USD497407 | 15 Sep 2003 | 19 Oct 2004 | Nordson Corporation | Spray nozzle |
| USD499463 | 15 Sep 2003 | 7 Dec 2004 | Nordson Corporation | Spray nozzle |
| USD524648 | 17 Mar 2004 | 11 Jul 2006 | Illinois Tool Works, Inc. | Gelled composition applicator tip |
| USD569477 | 12 Jan 2007 | 20 May 2008 | Nordson Corporation | Nozzle |
