B65D 21/045
About 180° only
Official title: {about 180° only}
B65D21/045 (About 180° only) appears on 75 US grants and 50 published applications in this corpus.
Search patents in B65D- Granted patents
- 75
- Published applications
- 50
- Assignees
- 56
- Inventors
- 130
- Latest grant
- 5 Jul 2022
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 4 | 0 |
| 1977 | 3 | 0 |
| 1978 | 3 | 0 |
| 1979 | 2 | 0 |
| 1980 | 1 | 0 |
| 1981 | 1 | 0 |
| 1982 | 2 | 0 |
| 1983 | 2 | 0 |
| 1984 | 1 | 0 |
| 1985 | 1 | 0 |
| 1986 | 1 | 0 |
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 1 | 0 |
| 1991 | 0 | 0 |
| 1992 | 2 | 0 |
| 1993 | 1 | 0 |
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 2 | 0 |
| 1997 | 2 | 0 |
| 1998 | 1 | 0 |
| 1999 | 3 | 0 |
| 2000 | 1 | 0 |
| 2001 | 1 | 0 |
| 2002 | 1 | 0 |
| 2003 | 1 | 2 |
| 2004 | 0 | 0 |
| 2005 | 1 | 2 |
| 2006 | 0 | 2 |
| 2007 | 1 | 3 |
| 2008 | 0 | 3 |
| 2009 | 2 | 1 |
| 2010 | 4 | 4 |
| 2011 | 2 | 1 |
| 2012 | 1 | 4 |
| 2013 | 2 | 6 |
| 2014 | 3 | 3 |
| 2015 | 3 | 5 |
| 2016 | 3 | 2 |
| 2017 | 3 | 5 |
| 2018 | 4 | 0 |
| 2019 | 4 | 2 |
| 2020 | 0 | 2 |
| 2021 | 1 | 0 |
| 2022 | 2 | 2 |
| 2023 | 0 | 0 |
| 2024 | 0 | 0 |
| 2025 | 0 | 0 |
| 2026 | 0 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Use of a tray for conveying pouches for flexible containers and methods and machines using such tray5 Jul 2022US 11,377,282 B2I,M.A. Industria Macchine Automatiche S.p.A.
- Logistics apparatus and method for identifying empty/full state of logistics apparatus3 May 2022US 11,321,664 B2Shanghai Hongyan Returnable Transit Packagings Co., Ltd.
- Rigid tray container and method of use31 Aug 2021US 11,104,481 B2United States Postal Service
- Rigid tray container and method of use31 Dec 2019US 10,518,934 B2United States Postal Service
- Storage kit and assembly10 Sep 2019US 10,405,938 B2Meditech Endoscopy Ltd
- Tray with stacking features30 Apr 2026US 2026/0116613 A1Graphic Packaging International, Inc.
- Rotatable, stackable pallet container21 Apr 2022US 2022/0119151 A1
- Container having shock absorber14 Apr 2022US 2022/0111998 A1
- Logistics apparatus and method for identifying empty/full state of logistics apparatus16 Apr 2020US 2020/0118065 A1Shanghai Hongyan Returnable Transit Packagings Co., Ltd.
- Rigid tray container and method of use26 Mar 2020US 2020/0095020 A1United States Postal Service
Most cited
By later US patents
- Shipping tray for fruit86US 4,101,049 AHopple Plastics, Inc. · 1978
- Multilevel bakery tray82US 5,881,902 ARehrig Pacific Company · 1999
- Three-level stacking container70US 4,106,623 APhillips Petroleum Company · 1978
- Tray for grouping together articles68US 6,216,885 B1Becton Dickinson France · 2001
- Three-level stacking container61US 3,951,265 APhillips Petroleum Company · 1976