E04F 10/0677
Acting as centre bearing
Official title: {acting as centre bearing}
E04F10/0677 (Acting as centre bearing) appears on 16 US grants and 10 published applications in this corpus.
Search patents in E04F- Granted patents
- 16
- Published applications
- 10
- Assignees
- 8
- Inventors
- 19
- Latest grant
- 13 Jun 2023
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 0 | 0 |
| 1979 | 1 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 1 | 0 |
| 1984 | 0 | 0 |
| 1985 | 1 | 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 | 1 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 1 | 2 |
| 2005 | 1 | 1 |
| 2006 | 2 | 2 |
| 2007 | 0 | 0 |
| 2008 | 0 | 1 |
| 2009 | 0 | 0 |
| 2010 | 1 | 0 |
| 2011 | 0 | 0 |
| 2012 | 1 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 1 |
| 2016 | 0 | 0 |
| 2017 | 0 | 0 |
| 2018 | 0 | 1 |
| 2019 | 2 | 0 |
| 2020 | 0 | 1 |
| 2021 | 0 | 0 |
| 2022 | 0 | 0 |
| 2023 | 1 | 1 |
By publication year. Applications have been published since 2001.
Recent patents
- Retention systems for window treatment installations13 Jun 2023US 11,674,351 B2Lutron Technology Company LLC
- Retention systems for window treatment installations10 Sep 2019US 10,407,982 B2Lutron Technology Company LLC
- Bracket and support for extended length shade27 Aug 2019US 10,392,861 B2GeigTech East Bay LLC
- Spring biased slide arrangement for anti-bow roller tube17 Jul 2012US 8,220,520 B2
- Anti-bow roller tube arrangement10 Aug 2010US 7,770,625 B2
- Retention systems for window treatment installations28 Sep 2023US 2023/0304356 A1Lutron Technology Company LLC
- Retention systems for window treatment installations2 Jan 2020US 2020/0003006 A1Lutron Technology Company LLC
- Bracket and support for extended length shade12 Jul 2018US 2018/0195342 A1GeigTech East Bay LLC
- Retention systems for window treatment installations24 Dec 2015US 2015/0368970 A1Lutron Electronics Co., Inc.
- Spring biased slide arrangement for anti-bow roller tube27 Nov 2008US 2008/0289775 A1
Most cited
By later US patents
- Retractable awning assembly53US 4,171,013 AA & E Plastik Pak Co., Inc. · 1979
- Spring biased slide arrangement for anti-bow roller tube37US 8,220,520 B22012
- Weather responsive insulation system for greenhouses and the like33US 4,064,648 ARoll-Out Insulation Systems, Inc. · 1977
- Apparatus for winding and unwinding an elongated flexible member31US 4,494,707 ASeiwa Kagaku Kabushiki Kaisha · 1985
- Anti-bow roller tube arrangement27US 7,770,625 B22010