A42B 1/201
Collapsible or foldable
A42B1/201 (Collapsible or foldable) appears on 97 US grants and 64 published applications in this corpus.
Search patents in A42B- Granted patents
- 97
- Published applications
- 64
- Assignees
- 24
- Inventors
- 132
- Latest grant
- 9 Jun 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1978 | 1 | 0 |
| 1979 | 3 | 0 |
| 1980 | 0 | 0 |
| 1981 | 1 | 0 |
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 2 | 0 |
| 1986 | 0 | 0 |
| 1987 | 3 | 0 |
| 1988 | 3 | 0 |
| 1989 | 1 | 0 |
| 1990 | 1 | 0 |
| 1991 | 2 | 0 |
| 1992 | 3 | 0 |
| 1993 | 2 | 0 |
| 1994 | 2 | 0 |
| 1995 | 3 | 0 |
| 1996 | 1 | 0 |
| 1997 | 1 | 0 |
| 1998 | 6 | 0 |
| 1999 | 7 | 0 |
| 2000 | 1 | 0 |
| 2001 | 4 | 0 |
| 2002 | 4 | 0 |
| 2003 | 2 | 3 |
| 2004 | 2 | 4 |
| 2005 | 1 | 1 |
| 2006 | 3 | 5 |
| 2007 | 1 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 2 |
| 2010 | 0 | 1 |
| 2011 | 0 | 1 |
| 2012 | 1 | 3 |
| 2013 | 0 | 5 |
| 2014 | 5 | 2 |
| 2015 | 1 | 0 |
| 2016 | 3 | 5 |
| 2017 | 0 | 3 |
| 2018 | 5 | 5 |
| 2019 | 2 | 3 |
| 2020 | 7 | 5 |
| 2021 | 2 | 5 |
| 2022 | 1 | 3 |
| 2023 | 2 | 4 |
| 2024 | 4 | 1 |
| 2025 | 2 | 1 |
| 2026 | 1 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Rollable baseball cap9 Jun 2026US 12,648,605 B2
- Multi-purpose bonnet styled baseball cap head covering24 Jun 2025US 12,336,583 B2
- Expandable headband10 Jun 2025US 12,324,468 B1
- Securable hat assembly1 Oct 2024US 12,102,156 B2
- Retractable device for protecting the head of a user against bad weather25 Jun 2024US 12,016,439 B2
Most cited
By later US patents
- Combined visored cap type protective helmet and pouch for bicyclists or the like65US 5,173,970 A1992
- Inflatable safety helmet, specially for motorcycling61US 5,129,107 A1992
- Convertible-hat with brim stowable within cap61US 6,484,323 B12002
- Convertible hat with a foldable visor and associated method60US 5,450,629 A1995
- Hat with twist folding brim and drape56US 5,950,241 A1999