E04F 11/1861
With additional safety means for children
Official title: {with additional safety means for children, e.g. nets or fillings between balusters}
E04F11/1861 (With additional safety means for children) appears on 18 US grants and 16 published applications in this corpus.
Search patents in E04F- Granted patents
- 18
- Published applications
- 16
- Assignees
- 7
- Inventors
- 32
- Latest grant
- 12 Apr 2022
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 1 | 0 |
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 2 | 0 |
| 1997 | 1 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 1 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 1 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 2 |
| 2013 | 1 | 0 |
| 2014 | 1 | 2 |
| 2015 | 0 | 1 |
| 2016 | 0 | 2 |
| 2017 | 2 | 2 |
| 2018 | 3 | 2 |
| 2019 | 1 | 1 |
| 2020 | 1 | 0 |
| 2021 | 1 | 2 |
| 2022 | 1 | 1 |
By publication year. Applications have been published since 2001.
Recent patents
- Balustrade1 Dec 2022US 2022/0381039 A1Sapphire Balconies Limited
- Handrail for staircase24 Jun 2021US 2021/0189735 A1
- Fence28 Jan 2021US 2021/0025192 A1Sekisui House, Ltd.
- Adjustable-Width Safety Gate Covers31 Jan 2019US 2019/0032399 A1Better Options, LLC
- System To Deter External Climbing of Open Stairs18 Oct 2018US 2018/0298626 A1
Most cited
By later US patents
- Child's safety barrier for railing systems36US 5,533,715 A1996
- Child safety gate system26US 10,550,634 B12020
- Bannister attachment especially adapted for facilitating the mounting of a child safety gate25US 5,360,191 A1994
- Child's banister guard17US 5,076,545 A1991
- Adjustable hand rail14US 5,551,194 A1996