A42B 1/24
Hats: with means for attaching articles thereto
Official title: with means for attaching articles thereto, e.g. memorandum tablets or mirrors
A42B1/24 (Hats: with means for attaching articles thereto) appears on 1,043 US grants and 1,112 published applications in this corpus.
Search patents in A42B- Granted patents
- 1,043
- Published applications
- 1,112
- Assignees
- 338
- Inventors
- 1,816
- Latest grant
- 22 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 0 | 0 |
| 1978 | 3 | 0 |
| 1979 | 4 | 0 |
| 1980 | 0 | 0 |
| 1981 | 1 | 0 |
| 1982 | 1 | 0 |
| 1983 | 4 | 0 |
| 1984 | 5 | 0 |
| 1985 | 4 | 0 |
| 1986 | 5 | 0 |
| 1987 | 3 | 0 |
| 1988 | 7 | 0 |
| 1989 | 12 | 0 |
| 1990 | 8 | 0 |
| 1991 | 13 | 0 |
| 1992 | 12 | 0 |
| 1993 | 10 | 0 |
| 1994 | 16 | 0 |
| 1995 | 29 | 0 |
| 1996 | 32 | 0 |
| 1997 | 18 | 0 |
| 1998 | 30 | 0 |
| 1999 | 46 | 0 |
| 2000 | 23 | 0 |
| 2001 | 41 | 5 |
| 2002 | 26 | 19 |
| 2003 | 21 | 27 |
| 2004 | 20 | 35 |
| 2005 | 25 | 56 |
| 2006 | 38 | 63 |
| 2007 | 30 | 46 |
| 2008 | 23 | 46 |
| 2009 | 15 | 47 |
| 2010 | 19 | 37 |
| 2011 | 22 | 36 |
| 2012 | 14 | 22 |
| 2013 | 18 | 30 |
| 2014 | 18 | 44 |
| 2015 | 27 | 48 |
| 2016 | 29 | 44 |
| 2017 | 33 | 54 |
| 2018 | 33 | 61 |
| 2019 | 44 | 75 |
| 2020 | 52 | 74 |
| 2021 | 50 | 62 |
| 2022 | 49 | 59 |
| 2023 | 40 | 25 |
| 2024 | 27 | 33 |
| 2025 | 23 | 37 |
| 2026 | 18 | 27 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Token housing for fashion accessories22 Sep 2026US 12,740,608 B2
- Baseball cap with detachable pouch18 Aug 2026US 12,708,165 B2
- System for securing eyeglasses to a wearer's head14 Jul 2026US 12,677,896 B1Kupler Headwear, LLC
- Hearing protection apparatus9 Jun 2026US 12,648,608 B2RLF Montana, LLC
- Watercraft and water sports hypothermia cap5 May 2026US 12,616,264 B1
- Temple protector8 Oct 2026US 2026/0305748 A1
- Headwear System with Integrated Eyewear Retention Channels24 Sep 2026US 2026/0283289 A1
- Cap with components for wearing a mask17 Sep 2026US 2026/0272093 A1Choir Innovation & Development Inc.
- System and Method for Attaching a Temporary Accessory to a Wearable Item13 Aug 2026US 2026/0232059 A1
- Hat with changeable accessories13 Aug 2026US 2026/0232060 A1Leathify E-Ticaret Limited Sirketi
Most cited
By later US patents
- Wearable audio system with acoustic modules202US 6,301,367 B1Interval Research Corporation · 2001
- Devices for treating circadian rhythm disorders using LED's195US 6,350,275 B1The Board of Trustees of the Leland Stanford Junior University · 2002
- Eyeglasses with wireless communication features178US 7,013,009 B2Oakley, Inc. · 2006
- Head-mounted physiological signal monitoring system, devices and methods177US 9,579,060 B1Orbitol Research Inc. · 2017
- Stretchable articles of apparel with detachable decorative elements153US 5,136,726 A1992