E04B 9/363
The principal plane of the slats being horizontal
Official title: {the principal plane of the slats being horizontal}
E04B9/363 (The principal plane of the slats being horizontal) appears on 69 US grants and 44 published applications in this corpus.
Search patents in E04B- Granted patents
- 69
- Published applications
- 44
- Assignees
- 23
- Inventors
- 85
- Latest grant
- 1 Apr 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 1 | 0 |
| 1978 | 2 | 0 |
| 1979 | 0 | 0 |
| 1980 | 2 | 0 |
| 1981 | 4 | 0 |
| 1982 | 3 | 0 |
| 1983 | 1 | 0 |
| 1984 | 2 | 0 |
| 1985 | 2 | 0 |
| 1986 | 1 | 0 |
| 1987 | 2 | 0 |
| 1988 | 0 | 0 |
| 1989 | 1 | 0 |
| 1990 | 1 | 0 |
| 1991 | 1 | 0 |
| 1992 | 1 | 0 |
| 1993 | 1 | 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 | 3 | 1 |
| 2003 | 1 | 1 |
| 2004 | 1 | 1 |
| 2005 | 1 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 1 |
| 2009 | 0 | 0 |
| 2010 | 0 | 1 |
| 2011 | 0 | 1 |
| 2012 | 0 | 0 |
| 2013 | 1 | 0 |
| 2014 | 1 | 0 |
| 2015 | 0 | 1 |
| 2016 | 0 | 1 |
| 2017 | 5 | 4 |
| 2018 | 2 | 6 |
| 2019 | 2 | 4 |
| 2020 | 4 | 4 |
| 2021 | 7 | 8 |
| 2022 | 4 | 2 |
| 2023 | 2 | 2 |
| 2024 | 7 | 1 |
| 2025 | 1 | 5 |
By publication year. Applications have been published since 2001.
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Most cited
By later US patents
- Spring action panel interlock31US 4,091,588 A1978
- Linear panel ceilings and the like29US 4,646,506 ADonn Incorporated · 1987
- One-piece fastener for securing a lining element in a removable manner on a carrying surface27US 4,635,424 ALes Enterprises Manuspec Inc. · 1987
- Panel construction25US 4,272,937 AHunter Douglas International N.V. · 1981
- Panel assembly25US 4,833,839 AGomeigaisha Kurose & Co. · 1989