E04F 2011/0207
Mainly of wood
Official title: {mainly of wood}
E04F2011/0207 (Mainly of wood) appears on 7 US grants and 8 published applications in this corpus.
Search patents in E04F- Granted patents
- 7
- Published applications
- 8
- Assignees
- 2
- Inventors
- 10
- Latest grant
- 25 Mar 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 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 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 1 |
| 2007 | 0 | 0 |
| 2008 | 1 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 1 |
| 2014 | 0 | 1 |
| 2015 | 1 | 1 |
| 2016 | 1 | 1 |
| 2017 | 0 | 0 |
| 2018 | 0 | 0 |
| 2019 | 1 | 1 |
| 2020 | 0 | 1 |
| 2021 | 1 | 0 |
| 2022 | 0 | 0 |
| 2023 | 0 | 0 |
| 2024 | 0 | 1 |
| 2025 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Staircase with adjustable height risers25 Mar 2025US 12,258,764 B2
- Hidden construction bracket and related method9 Feb 2021US 10,914,075 B2National Nail Corp.
- Wedge tread stair box system16 Apr 2019US 10,260,239 B2Convert-A-Stair, L.L.C.
- Stairway tread support device and system12 Apr 2016US 9,309,675 B2
- Prefabricated staircase and finishing arrangement and installation method therefor1 Sep 2015US 9,121,185 B2
- Staircase with adjustable height risers29 Aug 2024US 2024/0287811 A1
- Hidden construction bracket and related method9 Jul 2020US 2020/0217077 A1National Nail Corp.
- Wedge Tread Stair Box System31 Jan 2019US 2019/0032340 A1Convert-A-Stair, L.L.C.
- Stairway tread support device and system3 Mar 2016US 2016/0060875 A1
- Precision built staircase26 Mar 2015US 2015/0082716 A1
Most cited
By later US patents
- Elements to be assembled to form temporary stair16US 4,457,398 A1984
- Modular staircase construction8US 7,469,516 B22008
- Hidden construction bracket and related method3US 10,914,075 B2National Nail Corp. · 2021
- Stairway tread support device and system2US 9,309,675 B22016
- Prefabricated staircase and finishing arrangement and installation method therefor1US 9,121,185 B22015