E05D 13/08
Acting by friction for vertically sliding wings
Official title: {acting by friction for vertically sliding wings}
E05D13/08 (Acting by friction for vertically sliding wings) appears on 86 US grants and 50 published applications in this corpus.
Search patents in E05D- Granted patents
- 86
- Published applications
- 50
- Assignees
- 36
- Inventors
- 113
- Latest grant
- 7 Apr 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 1 | 0 |
| 1978 | 0 | 0 |
| 1979 | 1 | 0 |
| 1980 | 0 | 0 |
| 1981 | 2 | 0 |
| 1982 | 0 | 0 |
| 1983 | 1 | 0 |
| 1984 | 1 | 0 |
| 1985 | 3 | 0 |
| 1986 | 3 | 0 |
| 1987 | 0 | 0 |
| 1988 | 1 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 1 | 0 |
| 1992 | 4 | 0 |
| 1993 | 4 | 0 |
| 1994 | 1 | 0 |
| 1995 | 1 | 0 |
| 1996 | 2 | 0 |
| 1997 | 2 | 0 |
| 1998 | 3 | 0 |
| 1999 | 3 | 0 |
| 2000 | 5 | 0 |
| 2001 | 2 | 0 |
| 2002 | 0 | 2 |
| 2003 | 3 | 5 |
| 2004 | 2 | 6 |
| 2005 | 8 | 11 |
| 2006 | 3 | 1 |
| 2007 | 4 | 4 |
| 2008 | 0 | 3 |
| 2009 | 2 | 1 |
| 2010 | 3 | 1 |
| 2011 | 2 | 0 |
| 2012 | 0 | 1 |
| 2013 | 2 | 1 |
| 2014 | 2 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 1 |
| 2017 | 1 | 2 |
| 2018 | 1 | 2 |
| 2019 | 1 | 1 |
| 2020 | 2 | 3 |
| 2021 | 3 | 1 |
| 2022 | 0 | 0 |
| 2023 | 1 | 3 |
| 2024 | 2 | 1 |
| 2025 | 1 | 0 |
| 2026 | 1 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Sash carrier for a window7 Apr 2026US 12,595,698 B2Pella Corporation
- Window balance apparatus and method8 Jul 2025US 12,352,090 B1
- Counter balance device for a sash window30 Jan 2024US 11,885,162 B2Nakanishi Industrial Co., Ltd.
- Window counterbalance brake shoe and spring assembly with improved brake strength2 Jan 2024US 11,859,424 B2John Evans' Sons, Inc.
- Door lowering mechanism and method26 Dec 2023US 11,851,948 B2Overhead Door Corporation
- Door lowering mechanism and method22 Feb 2024US 2024/0060365 A1Overhead Door Corporation
- Sash carrier for a window21 Sep 2023US 2023/0295969 A1Pella Corporation
- Counter balance device for a sash window24 Aug 2023US 2023/0265700 A1Nakanishi Industrial Co., Ltd.
- Window Counterbalance Brake Shoe and Spring Assembly with Improved Brake Strength22 Jun 2023US 2023/0193674 A1John Evans' Sons, Inc.
- Door lowering mechanism and method6 May 2021US 2021/0131180 A1Overhead Door Corporation
Most cited
By later US patents
- Window balance brake shoe and pivot assembly78US 5,829,196 ARo-Mai Industries, Inc. · 1998
- Housing assembly with beveled retainers for installation in a window frame72US 5,970,656 ARo-Mai Industries, Inc. · 1999
- Pivot shoe for removable sash64US 5,127,192 A1992
- Tilt window balance shoe assembly with three directional locking58US 6,119,398 A2000
- Double-hung tilting sash type window system57US 5,566,507 AAndersen Corporation · 1996