E06B 9/302
Without ladder-tape
Official title: without ladder-tape, e.g. with lazy-tongs, with screw spindle
E06B9/302 (Without ladder-tape) appears on 33 US grants and 31 published applications in this corpus.
Search patents in E06B- Granted patents
- 33
- Published applications
- 31
- Assignees
- 28
- Inventors
- 78
- Latest grant
- 16 Jul 2024
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 0 | 0 |
| 1979 | 1 | 0 |
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 1 | 0 |
| 1991 | 0 | 0 |
| 1992 | 1 | 0 |
| 1993 | 0 | 0 |
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 2 | 0 |
| 1998 | 0 | 0 |
| 1999 | 1 | 0 |
| 2000 | 3 | 0 |
| 2001 | 2 | 1 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 1 |
| 2005 | 0 | 0 |
| 2006 | 0 | 2 |
| 2007 | 0 | 1 |
| 2008 | 1 | 1 |
| 2009 | 0 | 1 |
| 2010 | 1 | 1 |
| 2011 | 0 | 1 |
| 2012 | 1 | 2 |
| 2013 | 1 | 2 |
| 2014 | 1 | 1 |
| 2015 | 3 | 2 |
| 2016 | 1 | 2 |
| 2017 | 1 | 2 |
| 2018 | 1 | 2 |
| 2019 | 2 | 2 |
| 2020 | 0 | 0 |
| 2021 | 1 | 1 |
| 2022 | 0 | 4 |
| 2023 | 1 | 1 |
| 2024 | 2 | 0 |
| 2025 | 0 | 1 |
By publication year. Applications have been published since 2001.
Recent patents
- Control ropes guide device for window curtain16 Jul 2024US 12,037,843 B2Ching Feng Home Fashions Co., Ltd.
- Window shade and actuating system thereof23 Jan 2024US 11,879,294 B2Teh Yor Co., Ltd.
- Window shade and actuating system thereof7 Mar 2023US 11,598,145 B2Teh Yor Co., Ltd.
- Slat for a blind and blind formed therefrom2 Mar 2021US 10,934,770 B2Navus Consulting, CC
- Cordless window blinds with electromagnets to control raising, lowering, and tilt of slats17 Sep 2019US 10,415,303 B2
- Shading device18 Dec 2025US 2025/0382841 A1Grants Blinds Limited
- Window shade and actuating system thereof5 Oct 2023US 2023/0313605 A1Teh Yor Co., Ltd.
- Control ropes guide device for window curtain22 Dec 2022US 2022/0403699 A1Ching Feng Home Fashions Co., Ltd.
- Scissor-type guide with spring biasing aid20 Oct 2022US 2022/0333437 A1JøRn Krab Holding Kbh Aps
- Window shade and actuating system thereof11 Aug 2022US 2022/0251900 A1Teh Yor Co., Ltd.
Most cited
By later US patents
- Human anti-KIR antibodies40US 8,119,775 B2Innate Pharma · 2012
- Venetian blinds32US 5,375,642 ABetter Mousetraps, Inc. · 1994
- Window assembly with a motorized window shade mechanism29US 6,186,211 B1Aerospace Technologies Group, Inc. · 2001
- Window covering28US 5,165,459 ABetter Mousetraps, Inc. · 1992
- Motorized louver blind structure in a double glazed window unit and method of assembling the blind structure21US 5,600,920 AUnicel, Inc. · 1997