E05C 17/446
Of the retractable sliding feet type
Official title: {of the retractable sliding feet type (similar devices for sliding wings E05C17/64)}
E05C17/446 (Of the retractable sliding feet type) appears on 16 US grants and 12 published applications in this corpus.
Search patents in E05C- Granted patents
- 16
- Published applications
- 12
- Assignees
- 5
- Inventors
- 29
- Latest grant
- 13 Feb 2024
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 1 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 1 | 0 |
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 1 | 0 |
| 1997 | 1 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 1 | 1 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 1 |
| 2008 | 0 | 1 |
| 2009 | 1 | 2 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 1 |
| 2017 | 1 | 1 |
| 2018 | 0 | 0 |
| 2019 | 1 | 2 |
| 2020 | 2 | 1 |
| 2021 | 1 | 0 |
| 2022 | 1 | 0 |
| 2023 | 0 | 0 |
| 2024 | 1 | 1 |
| 2025 | 0 | 1 |
By publication year. Applications have been published since 2001.
Recent patents
- Door stopping system13 Feb 2024US 11,898,386 B1
- Door holder8 Nov 2022US 11,492,828 B2Edscha Engineering GmbH
- Portable door securement device21 Dec 2021US 11,203,889 B2
- Visual lockdown notification and alert device, electronic door stop remote broadcast device, silent broadcast signal-activated electronic door stop, and sound-activated remote release electronic door stop11 Aug 2020US 10,741,058 B1
- Door stop and method of using same26 May 2020US 10,662,685 B2
- Door mounted door position maintaining device3 Jul 2025US 2025/0215733 A1
- Gate support system12 Dec 2024US 2024/0410209 A1
- Portable Door Securement Device6 Feb 2020US 2020/0040624 A1
- Door holder6 Jun 2019US 2019/0169894 A1Edscha Engineering GmbH
- Portable Door Securement Device10 Jan 2019US 2019/0010743 A1
Most cited
By later US patents
- Mechanical door stop31US 5,590,928 AWinner International Royalty Corporation · 1997
- Device for arresting a door25US 3,989,286 ADorma-Baubeschlag GmbH & Co. KG · 1976
- Apparatus for actuating a safety device25US 5,525,963 A1996
- Mechanism for securing a door in open or closed position21US 4,050,723 A1977
- Door with integrated stopper12US 7,513,542 B22009