A45D 2/2435
Comprising foam-like material
Official title: {comprising foam-like material}
A45D2/2435 (Comprising foam-like material) appears on 10 US grants and 9 published applications in this corpus.
Search patents in A45D- Granted patents
- 10
- Published applications
- 9
- Assignees
- 4
- Inventors
- 19
- Latest grant
- 27 Mar 2007
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 2 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 1 | 0 |
| 1997 | 1 | 0 |
| 1998 | 0 | 0 |
| 1999 | 1 | 0 |
| 2000 | 0 | 0 |
| 2001 | 1 | 0 |
| 2002 | 0 | 1 |
| 2003 | 1 | 0 |
| 2004 | 0 | 3 |
| 2005 | 0 | 0 |
| 2006 | 0 | 1 |
| 2007 | 1 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 1 |
| 2012 | 0 | 0 |
| 2013 | 0 | 1 |
| 2014 | 0 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 0 |
| 2018 | 0 | 1 |
| 2019 | 0 | 0 |
| 2020 | 0 | 1 |
By publication year. Applications have been published since 2001.
Recent patents
- Improvements in hair-curling devices3 Dec 2020US 2020/0375332 A1Cordina Ltd
- Devices and methods for styling hair19 Apr 2018US 2018/0103738 A1The Sleep Styler LLC
- Hair Roller25 Jul 2013US 2013/0186420 A1
- Hair curling rod for permanent wave15 Sep 2011US 2011/0220142 A1
- Hair curler roller with retaining clamp and in particular, for overnight use9 Mar 2006US 2006/0048789 A1
Most cited
By later US patents
- Hair holding device22US 5,694,955 A1997
- Hair roller apparatus and method for highlighting hair14US 5,588,449 A1996
- Hair-curler12US 4,056,109 ALucky Hair Products Co., Ltd. · 1977
- Pliable and restorable hairsetter8US 4,236,540 ATokyo Shibaura Electric Co., Ltd. · 1980
- Heatable roller for curling hair6US 4,576,188 A1986