B65D 33/2585
Being provided with tamper-indicating means
Official title: {being provided with tamper-indicating means}
B65D33/2585 (Being provided with tamper-indicating means) appears on 12 US grants and 20 published applications in this corpus.
Search patents in B65D- Granted patents
- 12
- Published applications
- 20
- Assignees
- 14
- Inventors
- 38
- Latest grant
- 21 Apr 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1998 | 1 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 2 |
| 2002 | 0 | 1 |
| 2003 | 1 | 1 |
| 2004 | 0 | 2 |
| 2005 | 0 | 0 |
| 2006 | 0 | 2 |
| 2007 | 2 | 1 |
| 2008 | 0 | 0 |
| 2009 | 1 | 0 |
| 2010 | 0 | 1 |
| 2011 | 0 | 1 |
| 2012 | 0 | 0 |
| 2013 | 0 | 1 |
| 2014 | 0 | 0 |
| 2015 | 0 | 0 |
| 2016 | 1 | 1 |
| 2017 | 2 | 1 |
| 2018 | 0 | 1 |
| 2019 | 0 | 0 |
| 2020 | 0 | 0 |
| 2021 | 0 | 2 |
| 2022 | 0 | 0 |
| 2023 | 0 | 1 |
| 2024 | 1 | 1 |
| 2025 | 2 | 0 |
| 2026 | 1 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Tamper-indicating systems21 Apr 2026US 12,607,566 B1National Technology & Engineering Solutions of Sandia, LLC
- Flexible reclosable enclosure with flap28 Oct 2025US 12,454,391 B2Illinois Tool Works Inc.
- Tamper-evident enclosure for zippers included on security carriers18 Mar 2025US 12,252,303 B2A. Rifkin Co.
- Tamper evident delivery packaging16 Jan 2024US 11,873,138 B2
- Sealed container27 Jun 2017US 9,688,440 B2ITW Limited
- Flexible reclosable enclosure with flap29 Jan 2026US 2026/0028162 A1Illinois Tool Works Inc.
- Flexible reclosable enclosure with flap15 Feb 2024US 2024/0051713 A1Illinois Tool Works Inc.
- Tamper-Evident Enclosure For Zippers Included On Security Carriers15 Jun 2023US 2023/0182967 A1A. Rifkin Co.
- Tamper evident delivery packaging16 Sep 2021US 2021/0284395 A1Safeplate LLC
- Protective cover and method18 Feb 2021US 2021/0046523 A1Evishield Limited (Gb)
Most cited
By later US patents
- Packages made with both high-frequency/radio-frequency seals and conventional heat/pressure seals using combinations of polar and non-polar polymers79US 5,769,772 ATenneco Packaging · 1998
- Security device21US 6,533,335 B2Tebco Party Limited · 2003
- Plastic chuck with highly airtight slider and bag body with the chuck21US 7,171,730 B2Showa Highpolymer Co., Ltd. · 2007
- Lockable bag with plastic zipper closure and zipper closure clip21US 7,255,477 B2Bemis Company, Inc. · 2007
- Tamper-evident feature for slider-operated reclosable packaging6US 7,537,386 B2Illinois Tool Works Inc. · 2009