A42B 3/288
With means for attaching respirators or breathing masks
Official title: {with means for attaching respirators or breathing masks}
A42B3/288 (With means for attaching respirators or breathing masks) appears on 86 US grants and 69 published applications in this corpus.
Search patents in A42B- Granted patents
- 86
- Published applications
- 69
- Assignees
- 52
- Inventors
- 208
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1978 | 3 | 0 |
| 1979 | 2 | 0 |
| 1980 | 0 | 0 |
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 1 | 0 |
| 1985 | 5 | 0 |
| 1986 | 0 | 0 |
| 1987 | 2 | 0 |
| 1988 | 1 | 0 |
| 1989 | 2 | 0 |
| 1990 | 0 | 0 |
| 1991 | 1 | 0 |
| 1992 | 1 | 0 |
| 1993 | 2 | 0 |
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 4 | 0 |
| 1997 | 0 | 0 |
| 1998 | 3 | 0 |
| 1999 | 2 | 0 |
| 2000 | 2 | 0 |
| 2001 | 0 | 0 |
| 2002 | 2 | 4 |
| 2003 | 2 | 5 |
| 2004 | 4 | 3 |
| 2005 | 4 | 1 |
| 2006 | 2 | 2 |
| 2007 | 1 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 1 | 2 |
| 2011 | 1 | 1 |
| 2012 | 0 | 1 |
| 2013 | 1 | 0 |
| 2014 | 1 | 1 |
| 2015 | 1 | 3 |
| 2016 | 0 | 2 |
| 2017 | 1 | 4 |
| 2018 | 1 | 5 |
| 2019 | 1 | 2 |
| 2020 | 7 | 6 |
| 2021 | 3 | 14 |
| 2022 | 4 | 7 |
| 2023 | 1 | 2 |
| 2024 | 8 | 0 |
| 2025 | 5 | 3 |
| 2026 | 2 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Bayonet receiver for helmet6 Oct 2026US 12,751,516 B2LIFT Airborne Technologies LLC
- Head protection with integrated air filtration18 Aug 2026US 12,708,168 B2Gilz LLC
- Face shield with powered air purifying respirator and methods of use25 Nov 2025US 12,478,125 B2
- Pathogen protection device7 Oct 2025US 12,434,079 B2
- Helmet and suit apparatus6 May 2025US 12,290,128 B1Bulldog Safety Systems, LLC
- Enhanced spacesuits10 Sep 2026US 2026/0264894 A1Blue Collar Space Inc
- Helmet-based respiratory assistance device4 Dec 2025US 2025/0367480 A1Clarivent Medical Inc.
- Bayonet receiver for helmet3 Jul 2025US 2025/0212986 A1LIFT Airborne Technologies LLC
- Head protection with integrated air filtration24 Apr 2025US 2025/0127253 A1Gilz LLC
- Head protection with integrated air filtration7 Dec 2023US 2023/0389642 A1Gilz LLC
Most cited
By later US patents
- Multiple-effect respirator220US 4,549,542 A1985
- Protective helmet with face mask sealing means180US 4,713,844 AGentex Corporation · 1987
- Protective helmet with protective facepiece connection and adjustment provision166US 5,291,880 ACairns & Brother Inc. · 1994
- Helmet airflow system113US 4,676,236 AGentex Corporation · 1987
- Powered air respirator104US 4,280,491 AMinnesota Mining and Manufacturing Company · 1981