A47H 3/00
Fastening, clamping, or guiding devices for the bands or cords of curtains
Official title: Fastening, clamping, or guiding devices for the bands or cords of curtains or the like
A47H3/00 (Fastening, clamping, or guiding devices for the bands or cords of curtains) appears on 21 US grants and 24 published applications in this corpus.
Search patents in A47H- Granted patents
- 21
- Published applications
- 24
- Assignees
- 22
- Inventors
- 38
- Latest grant
- 9 Jun 2026
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 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 1 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 1 |
| 2004 | 2 | 1 |
| 2005 | 1 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 3 |
| 2008 | 0 | 1 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 1 |
| 2012 | 0 | 1 |
| 2013 | 2 | 3 |
| 2014 | 1 | 3 |
| 2015 | 5 | 1 |
| 2016 | 0 | 0 |
| 2017 | 0 | 0 |
| 2018 | 1 | 1 |
| 2019 | 0 | 1 |
| 2020 | 0 | 0 |
| 2021 | 0 | 1 |
| 2022 | 1 | 0 |
| 2023 | 0 | 2 |
| 2024 | 2 | 1 |
| 2025 | 1 | 3 |
| 2026 | 1 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Bead chain or cord retainer9 Jun 2026US 12,648,662 B2Uni-Soleil Enterprise Co., Ltd.
- Method for installing a sunshade in the light opening of a building element and a building element17 Jun 2025US 12,331,588 B2Suomen Visor Oy
- End cap or connector for wheel system and method19 Nov 2024US 12,144,452 B2Bannack Medical LLC
- Extendable rail20 Feb 2024US 11,903,510 B2Guangdong RAEX Intelligent Technology Co., Ltd
- Valance system for window coverings26 Jul 2022US 11,395,555 B2Current Products Corp.
- Bead chain or cord retainer30 Oct 2025US 2025/0331671 A1Uni-Soleil Enterprise Co., Ltd.
- Bead chain or cord retainer2 Oct 2025US 2025/0302224 A1Uni-Soleil Enterprise Co., Ltd.
- Tensioning device7 Aug 2025US 2025/0250852 A1Rollease Acmeda, Inc.
- Cord guiding device of window curtain15 Aug 2024US 2024/0268592 A1Union Winner International Co., Ltd.
- Method for installing a sunshade in the light opening of a building element and a building element31 Aug 2023US 2023/0272668 A1Suomen Visor Oy
Most cited
By later US patents
- Adjustable valence system for a window25US 5,074,348 A1991
- Tab release cord tension device24US 6,792,999 B2Rollease, Inc. · 2004
- Window covering with improved anchor for operating cord23US 6,948,216 B2Hunter Douglas Inc. · 2005
- Cord lock guide for blinds15US 8,539,645 B2Maxxmar Inc. · 2013
- Reaction support for pulley holddown11US 3,945,264 ADouglass Manufacturing Company, Inc. · 1976