E06B 3/223
The hollow frame members comprising several u-shaped parts assembled around a reinforcing
Official title: {the hollow frame members comprising several U-shaped parts assembled around a reinforcing core member}
E06B3/223 (The hollow frame members comprising several u-shaped parts assembled around a reinforcing) appears on 20 US grants and 5 published applications in this corpus.
Search patents in E06B- Granted patents
- 20
- Published applications
- 5
- Assignees
- 9
- Inventors
- 25
- Latest grant
- 23 May 2023
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 1 | 0 |
| 1990 | 1 | 0 |
| 1991 | 2 | 0 |
| 1992 | 1 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 1 | 0 |
| 1996 | 4 | 0 |
| 1997 | 1 | 0 |
| 1998 | 1 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 1 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 1 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 0 |
| 2017 | 1 | 1 |
| 2018 | 1 | 1 |
| 2019 | 0 | 0 |
| 2020 | 0 | 0 |
| 2021 | 1 | 1 |
| 2022 | 0 | 0 |
| 2023 | 2 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Adhesive joining and reinforcement of glass packets in sash profiles23 May 2023US 11,655,667 B2BASF SE
- Fenestration system with shimming seal21 Mar 2023US 11,608,673 B1WWS Acquisition, LLC
- Fenestration system with shimming seal7 Sep 2021US 11,111,717 B1WWS Acquisition, LLC
- Reinforced mull post assembly31 Jul 2018US 10,036,192 B2Plastpro 2000, Inc.
- Reinforced mull post assembly19 Dec 2017US 9,845,633 B2Plastpro 2000, Inc.
- Adhesive joining and reinforcement of glass packets in sash profiles16 Sep 2021US 2021/0285275 A1BASF SE
- Reinforced mull post assembly29 Mar 2018US 2018/0087310 A1Plastpro 2000, Inc.
- Reinforced mull post assembly16 Nov 2017US 2017/0328117 A1Plastpro 2000, Inc.
- Frame for a Door, a Window, or the Like17 Apr 2008US 2008/0086961 A1
- Security storm door1 Jul 2004US 2004/0123534 A1
Most cited
By later US patents
- Window sash and an associated method of making a window sash63US 5,570,548 ACaradon America Inc. · 1996
- Method of producing a window sash43US 5,379,518 ACaradon America Inc. · 1995
- Garage door40US 5,168,915 A1992
- Composite framing member construction for windows and doors39US 5,491,951 A1996
- Frame system27US 4,977,722 ARepla Limited · 1990