A45D 2/42
Clamps or clasps with teeth or combs
Official title: Clamps or clasps with teeth or combs {(hair clasps with comb-like prongs per se A45D8/30)}
A45D2/42 (Clamps or clasps with teeth or combs) appears on 16 US grants and 18 published applications in this corpus.
Search patents in A45D- Granted patents
- 16
- Published applications
- 18
- Assignees
- 8
- Inventors
- 28
- Latest grant
- 23 Jul 2024
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 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 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 1 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 1 | 1 |
| 2007 | 0 | 0 |
| 2008 | 0 | 1 |
| 2009 | 1 | 1 |
| 2010 | 0 | 1 |
| 2011 | 0 | 1 |
| 2012 | 1 | 1 |
| 2013 | 3 | 1 |
| 2014 | 2 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 0 |
| 2018 | 0 | 0 |
| 2019 | 0 | 2 |
| 2020 | 1 | 3 |
| 2021 | 1 | 3 |
| 2022 | 1 | 1 |
| 2023 | 0 | 0 |
| 2024 | 2 | 0 |
| 2025 | 0 | 0 |
| 2026 | 0 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Heat-retaining clips for creating textured waves in hair23 Jul 2024US 12,042,034 B2
- Hair teasing and damage reduction system and method9 Apr 2024US 11,950,674 B2Ez Pz Teez, Inc.
- Hairstyling apparatuses and related methods18 Jan 2022US 11,224,274 B2Kiss Nail Products, Inc.
- Hair styling apparatus31 Aug 2021US 11,103,055 B2Trade Boxy, LLC
- Hair accessory3 Mar 2020US 10,575,615 B2
- Adjustable hair tensioning device20 Aug 2026US 2026/0240299 A1
- Heat-retaining clips for creating textured waves in hair14 Apr 2022US 2022/0110430 A1
- Hair clamp16 Dec 2021US 2021/0386172 A1
- Hand-held hair styling device8 Jul 2021US 2021/0204669 A1World Wide Daily Holdings Company Limited
- Hair teasing and damage reduction system and method24 Jun 2021US 2021/0186173 A1Ez Pz Teez, Inc.
Most cited
By later US patents
- Hair curling spool holder13US 4,508,124 A1985
- Hairstyling apparatuses and related methods12US 11,224,274 B2Kiss Nail Products, Inc. · 2022
- Hair grip with a connection working in elongation9US 7,631,649 B2Hilaire Coral · 2009
- Hair clip and method for using said hair clip6US 7,066,185 B2Wella Aktiengesellschaft · 2006
- Hair styling apparatus4US 11,103,055 B2Trade Boxy, LLC · 2021