A42B 3/328
With means to facilitate removal
Official title: {with means to facilitate removal, e.g. after an accident}
A42B3/328 (With means to facilitate removal) appears on 54 US grants and 49 published applications in this corpus.
Search patents in A42B- Granted patents
- 54
- Published applications
- 49
- Assignees
- 31
- Inventors
- 85
- Latest grant
- 18 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 2 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 1 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 1 | 0 |
| 1996 | 1 | 0 |
| 1997 | 0 | 0 |
| 1998 | 1 | 0 |
| 1999 | 2 | 0 |
| 2000 | 2 | 0 |
| 2001 | 2 | 0 |
| 2002 | 2 | 1 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 1 | 0 |
| 2007 | 0 | 3 |
| 2008 | 0 | 1 |
| 2009 | 0 | 2 |
| 2010 | 2 | 2 |
| 2011 | 0 | 0 |
| 2012 | 2 | 2 |
| 2013 | 2 | 2 |
| 2014 | 1 | 2 |
| 2015 | 2 | 1 |
| 2016 | 2 | 6 |
| 2017 | 1 | 3 |
| 2018 | 4 | 4 |
| 2019 | 4 | 5 |
| 2020 | 3 | 4 |
| 2021 | 3 | 2 |
| 2022 | 1 | 1 |
| 2023 | 2 | 3 |
| 2024 | 2 | 3 |
| 2025 | 4 | 2 |
| 2026 | 2 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Multilayered helmet with independently movable segments18 Aug 2026US 12,708,169 B2ENG Designs, LLC
- Connector assembly for use with a chin strap assembly for a football helmet23 Jun 2026US 12,661,569 B2Riddell, Inc.
- Helmet2 Sep 2025US 12,402,683 B2Hjc Corp.
- Sports helmet with adjustable chin strap system29 Jul 2025US 12,370,431 B2Riddell, Inc.
- Systems and methods for providing an assembly for releasably connecting an inner helmet and outer helmet shell29 Apr 2025US 12,285,071 B2MSA Technology, LLC
- Systems and Methods for Providing an Assembly for Releasably Connecting an Inner Helmet and Outer Helmet Shell17 Jul 2025US 2025/0228325 A1MSA Technology, LLC
- Sports helmet with adjustable chin strap system22 May 2025US 2025/0161785 A1Riddell, Inc.
- Protective helmet26 Sep 2024US 2024/0315377 A1
- Helmet13 Jun 2024US 2024/0188671 A1Hjc Corp.
- Protective helmet11 Jan 2024US 2024/0008580 A1Alpinestars Research SRL
Most cited
By later US patents
- Protective headgear164US 5,953,761 AAmpac Enterprises Inc. · 1999
- Protective headgear and chin pad105US 6,298,483 B12001
- Protective helmet75US 8,176,574 B2Voz Corp Pty Ltd · 2012
- Protective headgear and chin pad74US 6,499,147 B22002
- Safety helmet having means for easy removal from the head of a wearer49US 5,787,513 A1998