A47H 23/06
Systems consisting of two or more co-operating curtains with transparent or perforated
Official title: Systems consisting of two or more co-operating curtains with transparent or perforated parts behind each other
A47H23/06 (Systems consisting of two or more co-operating curtains with transparent or perforated) appears on 26 US grants and 30 published applications in this corpus.
Search patents in A47H- Granted patents
- 26
- Published applications
- 30
- Assignees
- 14
- Inventors
- 57
- Latest grant
- 16 Jan 2024
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 2 | 0 |
| 1979 | 0 | 0 |
| 1980 | 1 | 0 |
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 1 | 0 |
| 1989 | 1 | 0 |
| 1990 | 1 | 0 |
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 1 | 0 |
| 1994 | 1 | 0 |
| 1995 | 3 | 0 |
| 1996 | 1 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 1 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 3 |
| 2004 | 1 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 2 |
| 2007 | 1 | 3 |
| 2008 | 0 | 0 |
| 2009 | 0 | 4 |
| 2010 | 0 | 1 |
| 2011 | 1 | 1 |
| 2012 | 0 | 0 |
| 2013 | 0 | 2 |
| 2014 | 0 | 1 |
| 2015 | 0 | 0 |
| 2016 | 0 | 3 |
| 2017 | 1 | 3 |
| 2018 | 3 | 0 |
| 2019 | 0 | 2 |
| 2020 | 2 | 3 |
| 2021 | 0 | 0 |
| 2022 | 0 | 1 |
| 2023 | 0 | 0 |
| 2024 | 1 | 0 |
| 2025 | 0 | 1 |
By publication year. Applications have been published since 2001.
Recent patents
- Space creating shower liner with pleated window16 Jan 2024US 11,871,882 B2
- Decorative rotatable drive element for moving a window covering11 Aug 2020US 10,736,452 B2Current Products Corp.
- Curtain system14 Apr 2020US 10,617,251 B2
- Adjustable shower curtain liner and removable bottom with an interchangeable front panel28 Aug 2018US 10,058,220 B2
- Looped zebra blind with height compensation and height compensation method of the same28 Aug 2018US 10,060,184 B2
- Detachable Curtain13 Feb 2025US 2025/0049245 A1Zhejiang Sitang Technology Group Co., LTD
- Quick Change Privacy Curtain with Zipper Interface13 Jan 2022US 2022/0007872 A1
- Space creating shower liner with pleated window22 Oct 2020US 2020/0329921 A1
- Double-sided usable curtain and fabric28 May 2020US 2020/0163483 A1Hangzhou China Home Textiles Industry Co., Ltd.
- Roman shade with weight units7 May 2020US 2020/0141182 A1
Most cited
By later US patents
- Apparatus for insulating against conductive, convective and radiant heat transmission100US 4,194,550 AInsulating Shade (Limited Partnership) · 1980
- Vertical window covering systems62US 4,915,153 A1990
- Vertical window covering systems34US 4,858,668 A1989
- Shower curtain28US 4,126,172 ASaturday Knight Ltd. · 1978
- Reversible skirting assembly24US 5,240,758 A1993