B65D 2205/04
Venting means: for venting during the initial insertion of a piston
Official title: for venting during the initial insertion of a piston
B65D2205/04 (Venting means: for venting during the initial insertion of a piston) appears on 34 US grants and 26 published applications in this corpus.
Search patents in B65D- Granted patents
- 34
- Published applications
- 26
- Assignees
- 19
- Inventors
- 45
- Latest grant
- 5 May 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 1 | 0 |
| 1989 | 2 | 0 |
| 1990 | 1 | 0 |
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 1 | 0 |
| 1996 | 0 | 0 |
| 1997 | 1 | 0 |
| 1998 | 1 | 0 |
| 1999 | 1 | 0 |
| 2000 | 1 | 0 |
| 2001 | 0 | 1 |
| 2002 | 1 | 1 |
| 2003 | 0 | 1 |
| 2004 | 1 | 2 |
| 2005 | 2 | 1 |
| 2006 | 0 | 1 |
| 2007 | 0 | 1 |
| 2008 | 0 | 0 |
| 2009 | 2 | 0 |
| 2010 | 0 | 2 |
| 2011 | 1 | 1 |
| 2012 | 0 | 5 |
| 2013 | 1 | 0 |
| 2014 | 3 | 1 |
| 2015 | 2 | 0 |
| 2016 | 1 | 1 |
| 2017 | 0 | 1 |
| 2018 | 2 | 3 |
| 2019 | 2 | 1 |
| 2020 | 1 | 0 |
| 2021 | 1 | 0 |
| 2022 | 0 | 1 |
| 2023 | 0 | 1 |
| 2024 | 0 | 1 |
| 2025 | 1 | 0 |
| 2026 | 1 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
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- Piston for dispensing a flowable component from a cartridge14 Apr 2020US 10,618,075 B2Sulzer Mixpac AG
- Injection device26 Nov 2019US 10,486,178 B2Hon Hai Precision Industry Co., Ltd.
- Beverage container apparatus8 Feb 2024US 2024/0043197 A1Sealvino
- Container23 Feb 2023US 2023/0054510 A1
- Container sealing device and container system22 Sep 2022US 2022/0297908 A1
- Composite Lid of Container and Method of Attaching Metal Lid to Plastic Lid to Form Composite Lid of Container4 Jul 2019US 2019/0202608 A1Altria Client Services LLC
- Dual fluid cartridge assembly2 Aug 2018US 2018/0215524 A1Nordson Corporation
Most cited
By later US patents
- Multiple component metering and relative proportioning device with collapsible cartridge71US 5,647,510 A1997
- Dispensing cartridge with storage cylinder and dispensing piston having a closure sealed vent bore50US 5,178,305 A1993
- Film canister with independent sealing surfaces50US 5,791,473 AEastman Kodak Company · 1998
- Viscous material dispenser with vented delivery piston31US 4,951,848 A1990
- Self venting plunger25US 5,878,922 ASunoco Products Company · 1999