A44B 13/02
Hook or eye fasteners: with spring closure of hook
Official title: with spring closure of hook
A44B13/02 (Hook or eye fasteners: with spring closure of hook) appears on 41 US grants and 53 published applications in this corpus.
Search patents in A44B- Granted patents
- 41
- Published applications
- 53
- Assignees
- 27
- Inventors
- 60
- Latest grant
- 28 Jul 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1996 | 1 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 1 |
| 2005 | 0 | 1 |
| 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 | 1 |
| 2015 | 0 | 5 |
| 2016 | 2 | 3 |
| 2017 | 1 | 5 |
| 2018 | 6 | 12 |
| 2019 | 7 | 5 |
| 2020 | 6 | 4 |
| 2021 | 5 | 3 |
| 2022 | 3 | 4 |
| 2023 | 3 | 3 |
| 2024 | 2 | 3 |
| 2025 | 2 | 1 |
| 2026 | 3 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Q-leash systems28 Jul 2026US 12,690,569 B2
- Carrying device and method for handling a carrying device21 Jul 2026US 12,685,383 B2Novalia Ltd.
- Rotary connecting structure and rotary coupler26 May 2026US 12,638,038 B2YKK Corporation
- Magnetic-mechanical closure device11 Nov 2025US 12,467,490 B2Fidlock GmbH
- Interlocking zipper pull tabs and fastening system11 Feb 2025US 12,220,026 B2Travel Caddy, Inc.
- Securing device with spring closure23 Jul 2026US 2026/0206921 A1Duraflex Hong Kong Limited
- Magnetic-Mechanical Closure Device19 Feb 2026US 2026/0049625 A1Fidlock GmbH
- Interlocking Zipper Pull Tabs and Fastening System19 Jun 2025US 2025/0194755 A1Travel Caddy, Inc. d.b.a. Travelon
- Rotary Connecting Structure, Rotary Connecting Tool, and Method for Configuring Rotary Connecting Structure5 Sep 2024US 2024/0295238 A1YKK Corporation
- Carrying Device and Method for Handling a Carrying Device25 Jul 2024US 2024/0245202 A1Novalia Ltd.
Most cited
By later US patents
- Interlocking zipper pull tabs and fastening system19US 10,499,712 B2Travel Caddy, Inc. · 2019
- Lanyard attachment assembly12US 9,402,457 B2Ty-Flot, Inc. · 2016
- Lanyard attachment assembly11US 9,339,100 B2Ty-Flot, Inc. · 2016
- Load sharing snap-linkable safety rigging plate10US 10,398,939 B1Mallory Safety+Supply · 2019
- Universal adapter system for a dynamic load carriage apparatus4US 10,028,570 B2TYR Tactical, LLC · 2018