B65D 39/084
Separated bung-rings made by one element
Official title: {Separated bung-rings made by one element}
B65D39/084 (Separated bung-rings made by one element) appears on 70 US grants and 29 published applications in this corpus.
Search patents in B65D- Granted patents
- 70
- Published applications
- 29
- Assignees
- 31
- Inventors
- 72
- Latest grant
- 4 May 2021
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 3 | 0 |
| 1977 | 1 | 0 |
| 1978 | 5 | 0 |
| 1979 | 3 | 0 |
| 1980 | 4 | 0 |
| 1981 | 2 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 3 | 0 |
| 1987 | 1 | 0 |
| 1988 | 1 | 0 |
| 1989 | 0 | 0 |
| 1990 | 1 | 0 |
| 1991 | 1 | 0 |
| 1992 | 2 | 0 |
| 1993 | 3 | 0 |
| 1994 | 6 | 0 |
| 1995 | 3 | 0 |
| 1996 | 1 | 0 |
| 1997 | 2 | 0 |
| 1998 | 1 | 0 |
| 1999 | 3 | 0 |
| 2000 | 0 | 0 |
| 2001 | 1 | 2 |
| 2002 | 1 | 1 |
| 2003 | 1 | 3 |
| 2004 | 3 | 2 |
| 2005 | 1 | 4 |
| 2006 | 0 | 1 |
| 2007 | 2 | 1 |
| 2008 | 1 | 1 |
| 2009 | 2 | 2 |
| 2010 | 3 | 1 |
| 2011 | 1 | 2 |
| 2012 | 0 | 1 |
| 2013 | 2 | 2 |
| 2014 | 2 | 0 |
| 2015 | 1 | 0 |
| 2016 | 0 | 1 |
| 2017 | 0 | 0 |
| 2018 | 1 | 0 |
| 2019 | 1 | 2 |
| 2020 | 0 | 2 |
| 2021 | 1 | 0 |
| 2022 | 0 | 0 |
| 2023 | 0 | 0 |
| 2024 | 0 | 1 |
By publication year. Applications have been published since 2001.
Recent patents
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- Liquid storage tank16 May 2019US 2019/0144165 A1Snyder Industries, Inc.
Most cited
By later US patents
- Reusable sealed plastic cover82US 3,998,354 A1976
- Plastic drum55US 4,257,527 ASnyder Industries, Inc. · 1981
- Closure for steel drums with blow molded liners47US 4,164,304 AThe Continental Group, Inc. · 1979
- Spout fitment closure plug46US 5,249,695 APortola Packaging, Inc. · 1993
- One-piece fitment and tethered plug with tamper-evident means40US 5,271,519 APortola Packaging, Inc. · 1993