A45D 24/24
With provision for free supply
Official title: with provision for free supply; using wicks
A45D24/24 (With provision for free supply) appears on 33 US grants and 42 published applications in this corpus.
Search patents in A45D- Granted patents
- 33
- Published applications
- 42
- Assignees
- 19
- Inventors
- 79
- Latest grant
- 14 Oct 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1985 | 1 | 0 |
| 1986 | 1 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 1 | 0 |
| 1991 | 3 | 0 |
| 1992 | 1 | 0 |
| 1993 | 1 | 0 |
| 1994 | 3 | 0 |
| 1995 | 1 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 1 | 0 |
| 1999 | 0 | 0 |
| 2000 | 2 | 0 |
| 2001 | 1 | 0 |
| 2002 | 0 | 0 |
| 2003 | 2 | 2 |
| 2004 | 1 | 6 |
| 2005 | 1 | 3 |
| 2006 | 2 | 2 |
| 2007 | 1 | 2 |
| 2008 | 1 | 4 |
| 2009 | 0 | 2 |
| 2010 | 1 | 0 |
| 2011 | 0 | 0 |
| 2012 | 1 | 2 |
| 2013 | 0 | 1 |
| 2014 | 0 | 0 |
| 2015 | 1 | 3 |
| 2016 | 2 | 2 |
| 2017 | 1 | 0 |
| 2018 | 0 | 4 |
| 2019 | 1 | 1 |
| 2020 | 0 | 1 |
| 2021 | 0 | 4 |
| 2022 | 0 | 0 |
| 2023 | 1 | 1 |
| 2024 | 0 | 0 |
| 2025 | 1 | 2 |
By publication year. Applications have been published since 2001.
Recent patents
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- Hair applicator9 May 2023US 11,641,922 B2Mitsubishi Pencil Company, Limited
- Twisted tooth comb apparatus20 Aug 2019US 10,383,423 B2
- Systems, devices and methods for styling hair27 Jun 2017US 9,687,056 B2Mirakel Technologies, Inc.
- Hair dye applicator and methods of use22 Nov 2016US 9,498,040 B2
- Atomizing Comb21 Aug 2025US 2025/0261735 A1CF Pharmtech USA, Inc.
- Formula delivery appliance with anti-clogging mechanism2 Jan 2025US 2025/0000228 A1L'oreal
- Hair comb and applicator device23 Mar 2023US 2023/0088345 A1Myana Naturals Limited
- Method for applying a hairstyling composition comprising a fixing agent23 Dec 2021US 2021/0393013 A1L'oreal
- Fluid-dispensing comb and method of use16 Dec 2021US 2021/0386176 A1
Most cited
By later US patents
- Fluid dispensing comb38US 5,337,764 A1994
- Applicator device36US 5,152,305 AHair Master · 1992
- Hair fluid applicator and method32US 5,060,679 A1991
- Method and device for delivery and confinement of surface cleaning composition29US 6,905,276 B2The Clorox Company · 2005
- Comb for practicing selective hair coloring28US 5,024,243 A1991