B26B 1/06
With loosely-inserted spring
Official title: with loosely-inserted spring
B26B1/06 (With loosely-inserted spring) appears on 8 US grants and 12 published applications in this corpus.
Search patents in B26B- Granted patents
- 8
- Published applications
- 12
- Assignees
- 9
- Inventors
- 14
- Latest grant
- 20 May 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 1 |
| 2013 | 0 | 1 |
| 2014 | 0 | 0 |
| 2015 | 1 | 1 |
| 2016 | 1 | 0 |
| 2017 | 1 | 0 |
| 2018 | 0 | 1 |
| 2019 | 0 | 0 |
| 2020 | 1 | 4 |
| 2021 | 0 | 1 |
| 2022 | 2 | 1 |
| 2023 | 0 | 0 |
| 2024 | 0 | 0 |
| 2025 | 1 | 0 |
| 2026 | 0 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Folding knife safety mechanism20 May 2025US 12,304,092 B2Milwaukee Electric Tool Corporation
- Knife with interchangeable blade19 Apr 2022US 11,305,440 B2Good Sportsman Marketing, LLC
- Folding knife safety mechanism12 Apr 2022US 11,298,837 B2Milwaukee Electric Tool Corporation
- Power-assisted folding knife22 Dec 2020US 10,870,210 B2Hangzhou Great Star Industrial Co., Ltd.
- Split spring locking feature for a folding tool14 Mar 2017US 9,592,612 B2Spyderco, Inc.
- Folding knife17 Sep 2026US 2026/0273782 A1
- Folding knife30 Apr 2026US 2026/0115942 A1
- Folding Knife Safety Mechanism14 Jul 2022US 2022/0219341 A1Milwaukee Electric Tool Corporation
- Knife With Interchangeable Blade1 Jul 2021US 2021/0197411 A1Cold Steel
- Folding Knife Safety Mechanism17 Sep 2020US 2020/0290221 A1Milwaukee Electric Tool Corporation
Most cited
By later US patents
- Split spring locking feature for a folding tool49US 9,592,612 B2Spyderco, Inc. · 2017
- Pocket knife37US 4,447,950 A1984
- Folding knife with dual operational modes18US 9,505,141 B2Benchmade Knife Co., Inc. · 2016
- Folding knife safety mechanism9US 11,298,837 B2Milwaukee Electric Tool Corporation · 2022
- Knife with interchangeable blade8US 11,305,440 B2Good Sportsman Marketing, LLC · 2022