B65B 51/148
Hand-operated members
Official title: {Hand-operated members}
B65B51/148 (Hand-operated members) appears on 73 US grants and 68 published applications in this corpus.
Search patents in B65B- Granted patents
- 73
- Published applications
- 68
- Assignees
- 54
- Inventors
- 146
- Latest grant
- 21 Jul 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 3 | 0 |
| 1978 | 3 | 0 |
| 1979 | 2 | 0 |
| 1980 | 3 | 0 |
| 1981 | 1 | 0 |
| 1982 | 2 | 0 |
| 1983 | 2 | 0 |
| 1984 | 0 | 0 |
| 1985 | 1 | 0 |
| 1986 | 1 | 0 |
| 1987 | 2 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 1 | 0 |
| 1995 | 1 | 0 |
| 1996 | 1 | 0 |
| 1997 | 0 | 0 |
| 1998 | 1 | 0 |
| 1999 | 2 | 0 |
| 2000 | 2 | 0 |
| 2001 | 0 | 0 |
| 2002 | 1 | 0 |
| 2003 | 0 | 3 |
| 2004 | 2 | 4 |
| 2005 | 3 | 5 |
| 2006 | 2 | 5 |
| 2007 | 1 | 3 |
| 2008 | 2 | 1 |
| 2009 | 1 | 6 |
| 2010 | 4 | 2 |
| 2011 | 1 | 0 |
| 2012 | 0 | 1 |
| 2013 | 0 | 3 |
| 2014 | 0 | 3 |
| 2015 | 0 | 3 |
| 2016 | 1 | 3 |
| 2017 | 2 | 2 |
| 2018 | 3 | 3 |
| 2019 | 4 | 0 |
| 2020 | 1 | 3 |
| 2021 | 1 | 4 |
| 2022 | 1 | 5 |
| 2023 | 5 | 1 |
| 2024 | 4 | 4 |
| 2025 | 2 | 2 |
| 2026 | 3 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Crimping device for safely disposing a continuous liner bag containing toxic material21 Jul 2026US 12,686,519 B2
- Convenient meal box sealing machine for use9 Jun 2026US 12,649,595 B1
- Apparatus for sealing open-topped containers with heat-shrinking film material6 Jan 2026US 12,515,837 B2Yum Connect, LLC
- Vacuum sealer15 Jul 2025US 12,358,671 B2Zhongshan Xiaoshu Electrical Technology Co., Ltd.
- Method and system for producing sterile solution product bags6 May 2025US 12,291,363 B2Baxter Healthcare S. A.
- Systems and methods for making tamper-resistant containers30 Jul 2026US 2026/0217422 A1
- Apparatus for sealing open-topped containers with heat-shrinking film material23 Apr 2026US 2026/0109501 A1Yum Connect, LLC
- Systems and methods for making tamper-resistant containers18 Dec 2025US 2025/0382084 A1
- A Crimping Device for Safely Disposing a Continuous Liner Bag Containing Toxic Material4 Sep 2025US 2025/0276819 A1
- Cooking appliance7 Nov 2024US 2024/0373516 A1LG Electronics Inc.
Most cited
By later US patents
- Heat sealing apparatus67US 5,352,323 ASunfa Plastic Co., Ltd. · 1994
- Bag sealer and cutter assembly61US 4,156,382 AGeneral Electric Company · 1979
- Device for individual packing of tablets according to a multi-dose system45US 7,856,794 B22010
- Vacuum bag-sealing machine42US 6,694,710 B22004
- Bag sealer29US 4,378,266 A1983