E05C 3/046
In the form of a crescent-shaped cam
Official title: {in the form of a crescent-shaped cam (hooks E05C3/045)}
E05C3/046 (In the form of a crescent-shaped cam) appears on 107 US grants and 89 published applications in this corpus.
Search patents in E05C- Granted patents
- 107
- Published applications
- 89
- Assignees
- 50
- Inventors
- 115
- Latest grant
- 9 Jun 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 3 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 2 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 1 | 0 |
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 3 | 0 |
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 1 | 0 |
| 1996 | 1 | 0 |
| 1997 | 0 | 0 |
| 1998 | 2 | 0 |
| 1999 | 0 | 0 |
| 2000 | 3 | 0 |
| 2001 | 0 | 1 |
| 2002 | 2 | 1 |
| 2003 | 3 | 7 |
| 2004 | 0 | 6 |
| 2005 | 7 | 4 |
| 2006 | 8 | 6 |
| 2007 | 1 | 7 |
| 2008 | 2 | 3 |
| 2009 | 3 | 5 |
| 2010 | 3 | 4 |
| 2011 | 4 | 2 |
| 2012 | 5 | 5 |
| 2013 | 2 | 5 |
| 2014 | 4 | 3 |
| 2015 | 5 | 5 |
| 2016 | 5 | 5 |
| 2017 | 6 | 4 |
| 2018 | 1 | 2 |
| 2019 | 5 | 4 |
| 2020 | 3 | 4 |
| 2021 | 8 | 2 |
| 2022 | 2 | 0 |
| 2023 | 5 | 2 |
| 2024 | 0 | 1 |
| 2025 | 4 | 1 |
| 2026 | 1 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Combination window latch9 Jun 2026US 12,650,033 B2Roto Frank of America, Inc.
- Forced entry resistant sash lock also configured to snap into the meeting rail of the sash window30 Sep 2025US 12,428,886 B1Vision Industries Group, Inc.
- Window sash lock configured for screwless snap-in installation onto a meeting rail15 Jul 2025US 12,359,477 B1Vision Industries Group, Inc.
- Hinged panel locking assembly18 Mar 2025US 12,251,992 B2Nivel Parts & Manufacturing Co., LLC
- Vehicle door latch security tether18 Mar 2025US 12,252,917 B2Leer Group
- Locking device19 Jun 2025US 2025/0198201 A1Paokai Electronic Enterprise Co., Ltd.
- Combination window latch4 Jul 2024US 2024/0218706 A1Roto Frank of America, Inc.
- Vehicle Door Latch Security Tether14 Sep 2023US 2023/0287716 A1Leer Group
- Hinged Panel Locking Assembly9 Mar 2023US 2023/0073030 A1Nivel Parts & Manufacturing Co., LLC
- Vehicle Door Latch Security Tether16 Dec 2021US 2021/0388649 A1Truck Accessories Group, LLC
Most cited
By later US patents
- Coke oven rotary wedge door latch96US 7,331,298 B2Suncoke Energy, Inc. · 2008
- Check rail lock76US 4,801,164 ATruth Incorporated · 1989
- Pick resistant sash lock76US 6,142,541 ATruth Hardware Corporation · 2000
- Check rail lock72US 4,736,972 ATurth Incorporated · 1988
- Forced entry resistant check rail lock68US 5,219,193 ATruth Division of SPX Corporation · 1993