B65D 17/404
Details of the lines of weakness
Official title: {Details of the lines of weakness}
B65D17/404 (Details of the lines of weakness) appears on 114 US grants and 89 published applications in this corpus.
Search patents in B65D- Granted patents
- 114
- Published applications
- 89
- Assignees
- 69
- Inventors
- 207
- Latest grant
- 18 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 13 | 0 |
| 1977 | 5 | 0 |
| 1978 | 2 | 0 |
| 1979 | 4 | 0 |
| 1980 | 1 | 0 |
| 1981 | 3 | 0 |
| 1982 | 3 | 0 |
| 1983 | 1 | 0 |
| 1984 | 0 | 0 |
| 1985 | 4 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 3 | 0 |
| 1993 | 1 | 0 |
| 1994 | 1 | 0 |
| 1995 | 3 | 0 |
| 1996 | 1 | 0 |
| 1997 | 0 | 0 |
| 1998 | 1 | 0 |
| 1999 | 2 | 0 |
| 2000 | 0 | 0 |
| 2001 | 2 | 0 |
| 2002 | 3 | 1 |
| 2003 | 0 | 1 |
| 2004 | 1 | 1 |
| 2005 | 1 | 3 |
| 2006 | 0 | 1 |
| 2007 | 1 | 4 |
| 2008 | 1 | 0 |
| 2009 | 0 | 0 |
| 2010 | 2 | 1 |
| 2011 | 1 | 2 |
| 2012 | 1 | 5 |
| 2013 | 3 | 2 |
| 2014 | 2 | 5 |
| 2015 | 4 | 13 |
| 2016 | 3 | 7 |
| 2017 | 6 | 9 |
| 2018 | 4 | 7 |
| 2019 | 7 | 4 |
| 2020 | 6 | 4 |
| 2021 | 3 | 6 |
| 2022 | 3 | 2 |
| 2023 | 3 | 1 |
| 2024 | 4 | 3 |
| 2025 | 4 | 3 |
| 2026 | 1 | 4 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Can ends with narrow scores18 Aug 2026US 12,709,430 B2Stolle Machinery Company, LLC
- End cap with score line for controlled flap opening and method therefor16 Dec 2025US 12,497,210 B2Ram Solutions, LLC
- Packaging coating containing water-dispersible acrylic block copolymer11 Nov 2025US 12,466,973 B2Swimc LLC
- Manufacturing tooling and methods for producing push button container closures20 May 2025US 12,303,958 B2Consumer Convenience Technologies LLC
- Lid for containers of substances, and container of substances comprising said lid1 Apr 2025US 12,263,989 B2Oc Bev Ltd
- Container sealing liner with opening tab1 Oct 2026US 2026/0296723 A1Seal and Pack Co., Ltd
- Can end2 Jul 2026US 2026/0184463 A1Top Cap Holding GmbH
- Can ends with narrow scores4 Jun 2026US 2026/0152312 A1Stolle Machinery Company, LLC
- End cap with score line for controlled flap opening, and method and tooling therefor19 Feb 2026US 2026/0048897 A1Ram Solutions, LLC
- Container18 Sep 2025US 2025/0289639 A1Henkel AG & Co. KGaA
Most cited
By later US patents
- Easy-open wall118US 3,967,752 AReynolds Metals Company · 1976
- Plastic end closure for hermetically sealed container49US 4,274,563 AWeatherchem Corporation · 1981
- Rotor-type dispenser48US 5,566,850 AWeatherchem Corporation · 1996
- One piece container end member with an integral hinged opening tab portion45US 3,982,657 ACoors Container Company · 1976
- Can end having score groove with thickened residual area42US 5,964,366 ACoors Brewing Company · 1999