E04B 2/7444
Panels hooked onto the rim or in a groove of circular posts
Official title: {panels hooked onto the rim or in a groove of circular posts}
E04B2/7444 (Panels hooked onto the rim or in a groove of circular posts) appears on 22 US grants and 4 published applications in this corpus.
Search patents in E04B- Granted patents
- 22
- Published applications
- 4
- Assignees
- 9
- Inventors
- 34
- Latest grant
- 21 Apr 2020
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 2 | 0 |
| 1981 | 1 | 0 |
| 1982 | 1 | 0 |
| 1983 | 1 | 0 |
| 1984 | 2 | 0 |
| 1985 | 1 | 0 |
| 1986 | 4 | 0 |
| 1987 | 1 | 0 |
| 1988 | 1 | 0 |
| 1989 | 0 | 0 |
| 1990 | 1 | 0 |
| 1991 | 0 | 0 |
| 1992 | 2 | 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 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 1 |
| 2008 | 0 | 0 |
| 2009 | 1 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 1 |
| 2014 | 0 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 1 |
| 2018 | 1 | 1 |
| 2019 | 0 | 0 |
| 2020 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Workstation21 Apr 2020US 10,626,602 B2Herman Miller, Inc.
- Portable, multi-roomed system and method3 Jul 2018US 10,011,985 B2Linxx Global Solutions, Inc.
- Upright post with mounting collar12 May 2009US 7,530,540 B2Haworth, Inc.
- Board to board coupling structure31 Jul 2001US 6,267,525 B1
- Projectile resisting space dividing system1 Sep 1992US 5,142,997 AWestinghouse Electric Corp.
- Workstation13 Dec 2018US 2018/0355608 A1Herman Miller, Inc.
- Portable, Multi-Roomed System and Method8 Jun 2017US 2017/0159289 A1Linxx Global Solutions, Inc.
- Tool-less modular panel system9 May 2013US 2013/0111827 A1Bellcomb, Inc.
- Upright post with mounting collar21 Jun 2007US 2007/0137797 A1Haworth, Inc.
Most cited
By later US patents
- Adjustable room partition83US 4,601,145 A1986
- Panel base electrical raceway38US 4,593,505 AWestinghouse Electric Corp. · 1986
- Post cover for partition systems38US 4,719,731 AGF Furniture Systems, Inc. · 1988
- Electrical connection system for panel structures37US 4,232,183 A1980
- Upright post with mounting collar36US 7,530,540 B2Haworth, Inc. · 2009