B67D 7/0211
With pump locking means
Official title: {with pump locking means}
B67D7/0211 (With pump locking means) appears on 11 US grants and 4 published applications in this corpus.
Search patents in B67D- Granted patents
- 11
- Published applications
- 4
- Assignees
- 10
- Inventors
- 15
- Latest grant
- 6 Jun 2023
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1983 | 1 | 0 |
| 1984 | 0 | 0 |
| 1985 | 1 | 0 |
| 1986 | 1 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 4 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 1 |
| 2014 | 0 | 1 |
| 2015 | 1 | 1 |
| 2016 | 0 | 0 |
| 2017 | 1 | 0 |
| 2018 | 1 | 1 |
| 2019 | 0 | 0 |
| 2020 | 0 | 0 |
| 2021 | 0 | 0 |
| 2022 | 0 | 0 |
| 2023 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Access control and metering of liquid storage tanks6 Jun 2023US 11,667,513 B1Liquid Solutions LLC
- Piston pump with locking pistons19 Jun 2018US 9,999,896 B2OP-Hygiene IP GmbH
- Dispensers for diluting a concentrated liquid and dispensing the diluted concentrate10 Jan 2017US 9,539,598 B2GOJO Industries, Inc.
- Dispensers for diluting a concentrated liquid and dispensing the diluted concentrate12 May 2015US 9,027,790 B2GOJO Industries, Inc.
- Locking system for pump dispenser26 Dec 1989US 4,889,262 AL'Oreal S. A.
- Piston Pump with Locking Pistons18 Jan 2018US 2018/0015489 A1OP-Hygiene IP GmbH
- Dispensers for diluting a concentrated liquid and dispensing the diluted concentrate15 Oct 2015US 2015/0290664 A1GOJO Industries, Inc.
- Dispensers for diluting a concentrated liquid and dispensing the diluted concentrate24 Apr 2014US 2014/0110434 A1GOJO Industries, Inc.
- Portable handheld liquid dispenser15 Aug 2013US 2013/0206791 A1Packaging Innovation Ltd
Most cited
By later US patents
- Head depression type dispenser53US 4,589,573 ACanyon Corporation · 1986
- Locking system for pump dispenser38US 4,889,262 AL'Oreal S. A. · 1989
- Down-locking pump35US 4,369,899 ARealex Corporation · 1983
- Product dispenser having actuator locking collar and shroud35US 4,838,460 ACalmar Inc. · 1989
- Down-locking dispensing pump with guided check valve hold-down structure22US 4,512,501 A1985