A44B 1/38
Clamping by spring action
A44B1/38 (Clamping by spring action) appears on 13 US grants and 12 published applications in this corpus.
Search patents in A44B- Granted patents
- 13
- Published applications
- 12
- Assignees
- 4
- Inventors
- 28
- Latest grant
- 11 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1989 | 1 | 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 | 1 | 0 |
| 2003 | 1 | 1 |
| 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 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 1 | 0 |
| 2016 | 0 | 2 |
| 2017 | 1 | 2 |
| 2018 | 1 | 0 |
| 2019 | 1 | 0 |
| 2020 | 0 | 2 |
| 2021 | 1 | 1 |
| 2022 | 2 | 1 |
| 2023 | 1 | 1 |
| 2024 | 0 | 2 |
| 2025 | 1 | 0 |
| 2026 | 1 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Kitchen appliance11 Aug 2026US 12,702,249 B2De' Longhi Braun Household GmbH
- Connection assembly for releasably coupling a first article to a second article and method therefor23 Sep 2025US 12,419,392 B1
- Button attachment by resilient gates trapping mechanism11 Apr 2023US 11,622,605 B2
- Slidable button on a monorail track for tightening and loosening of a garment11 Oct 2022US 11,464,296 B2
- Device for opening and closing an article, in particular of natural or artificial leather, and an article comprising such a device29 Mar 2022US 11,284,677 B2Hermes Sellier
- Kitchen Appliance10 Oct 2024US 2024/0335057 A1De' Longhi Braun Household GmbH
- Kitchen appliance19 Sep 2024US 2024/0306836 A1De' Longhi Braun Household GmbH
- Instant No-Sew and Removable Fabric Fastener22 Jun 2023US 2023/0189939 A1
- Button Attachment by Resilient Gates Trapping Mechanism22 Sep 2022US 2022/0295945 A1
- Button apparatus for clothing19 Aug 2021US 2021/0251346 A1
Most cited
By later US patents