A43C 3/04
Spring safety-hooks
A43C3/04 (Spring safety-hooks) appears on 8 US grants and 4 published applications in this corpus.
Search patents in A43C- Granted patents
- 8
- Published applications
- 4
- Assignees
- 5
- Inventors
- 12
- Latest grant
- 8 Jul 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1990 | 2 | 0 |
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 2 | 0 |
| 2000 | 1 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 1 | 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 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 0 |
| 2018 | 0 | 0 |
| 2019 | 0 | 0 |
| 2020 | 0 | 0 |
| 2021 | 0 | 0 |
| 2022 | 0 | 0 |
| 2023 | 0 | 0 |
| 2024 | 0 | 1 |
| 2025 | 1 | 0 |
| 2026 | 0 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Assembly for concave fitted with material other than grain (MOG) limiting devices8 Jul 2025US 12,349,631 B2Calmer Holding Company, LLC
- Lace tightening assembly4 May 2004US 6,729,000 B1
- Guide and blocking device for a boot, and a boot incorporating such device20 Jun 2000US 6,076,241 ASalomon S. A.
- Footwear construction with improved closure means7 Dec 1999US 5,996,256 A
- Guide and blocking assembly for a boot28 Sep 1999US 5,956,823 ASalomon S. A.
- Speed clip30 Jul 2026US 2026/0215545 A1TBL Licensing LLC
- Adaptive lacing device30 Apr 2026US 2026/0114548 A1BETTERGUARDS TECHNOLOGY GmbH
- Methods of regulating the flow of material other than grain through common concaves while simultaneously equalizing the flow of grain through common concaves30 May 2024US 2024/0172595 A1Calmer Holding Company, LLC
- Loop for shoelace utilizing asymmetric pulley4 Oct 2012US 2012/0246897 A1
Most cited
By later US patents
- Guide and blocking assembly for a boot108US 5,956,823 ASalomon S. A. · 1999
- Cam cleat52US 4,956,897 ARonstan International Pty. Ltd. · 1990
- Footwear construction with improved closure means33US 5,996,256 A1999
- Rope cleat29US 4,899,423 A1990
- Guide and blocking device for a boot, and a boot incorporating such device22US 6,076,241 ASalomon S. A. · 2000