B65D 33/259
End stops
Official title: {End stops}
B65D33/259 (End stops) appears on 55 US grants and 51 published applications in this corpus.
Search patents in B65D- Granted patents
- 55
- Published applications
- 51
- Assignees
- 21
- Inventors
- 92
- Latest grant
- 7 Oct 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1992 | 3 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 3 | 0 |
| 1996 | 1 | 0 |
| 1997 | 0 | 0 |
| 1998 | 1 | 0 |
| 1999 | 2 | 0 |
| 2000 | 0 | 0 |
| 2001 | 1 | 0 |
| 2002 | 3 | 1 |
| 2003 | 3 | 9 |
| 2004 | 4 | 9 |
| 2005 | 4 | 6 |
| 2006 | 7 | 1 |
| 2007 | 3 | 7 |
| 2008 | 4 | 3 |
| 2009 | 0 | 2 |
| 2010 | 2 | 2 |
| 2011 | 3 | 1 |
| 2012 | 0 | 1 |
| 2013 | 1 | 1 |
| 2014 | 1 | 2 |
| 2015 | 1 | 0 |
| 2016 | 0 | 0 |
| 2017 | 1 | 0 |
| 2018 | 0 | 0 |
| 2019 | 1 | 2 |
| 2020 | 2 | 2 |
| 2021 | 2 | 1 |
| 2022 | 0 | 0 |
| 2023 | 0 | 1 |
| 2024 | 1 | 0 |
| 2025 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Anti-counterfeit environment-friendly packaging material7 Oct 2025US 12,434,266 B2Creative Plastics
- Tamper evident delivery packaging16 Jan 2024US 11,873,138 B2
- Child resistant zipper closure system and rockable slider device and methods30 Nov 2021US 11,185,132 B2Reynolds Presto Products Inc.
- Opening and reclosing device for packages19 Jan 2021US 10,894,634 B2
- Child resistant zipper closure system and rockable slider device and methods16 Jun 2020US 10,681,966 B2Reynolds Presto Products Inc.
- Anti-counterfeit environment-friendly packaging material2 Feb 2023US 2023/0031043 A1Creative Plastics
- Tamper evident delivery packaging16 Sep 2021US 2021/0284395 A1Safeplate LLC
- Child resistant zipper closure system and rockable slider device and methods3 Dec 2020US 2020/0375324 A1Reynolds Presto Products Inc.
- Child resistant zipper closure system and rockable slider device and methods2 Jan 2020US 2020/0000181 A1Reynolds Presto Products Inc.
- Opening and reclosing device for packages30 May 2019US 2019/0161244 A1
Most cited
By later US patents
- Tubular plastic end stops bonded to plastic zipper218US 5,482,375 AMobil Oil Corporation · 1996
- Protruding end stops for plastic reclosable fastener195US 5,131,121 AMobil Oil Corporation · 1992
- End clamp stops for plastic reclosable fastener192US 5,161,286 AMobil Oil Corporation · 1992
- Integrated end stops for zipper slider192US 5,442,837 AMobil Oil Corporation · 1995
- Method of making protruding end stops for plastic reclosable fastener175US 5,088,971 AMobil Oil Corporation · 1992