E05B 3/04
Fastening the knob or the handle shank to the spindle by screws
Official title: Fastening {the knob or} the handle shank to the spindle by screws, springs or snap bolts {(E05B3/10 takes precedence)}
E05B3/04 (Fastening the knob or the handle shank to the spindle by screws) appears on 56 US grants and 64 published applications in this corpus.
Search patents in E05B- Granted patents
- 56
- Published applications
- 64
- Assignees
- 40
- Inventors
- 117
- Latest grant
- 4 Nov 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 1 | 0 |
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 1 | 0 |
| 1989 | 1 | 0 |
| 1990 | 1 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 2 | 0 |
| 1994 | 1 | 0 |
| 1995 | 1 | 0 |
| 1996 | 0 | 0 |
| 1997 | 1 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 2 | 0 |
| 2002 | 0 | 1 |
| 2003 | 0 | 1 |
| 2004 | 1 | 0 |
| 2005 | 1 | 1 |
| 2006 | 0 | 4 |
| 2007 | 0 | 0 |
| 2008 | 0 | 2 |
| 2009 | 1 | 0 |
| 2010 | 1 | 2 |
| 2011 | 0 | 2 |
| 2012 | 0 | 3 |
| 2013 | 0 | 2 |
| 2014 | 4 | 5 |
| 2015 | 5 | 1 |
| 2016 | 2 | 0 |
| 2017 | 1 | 4 |
| 2018 | 1 | 6 |
| 2019 | 1 | 1 |
| 2020 | 3 | 6 |
| 2021 | 1 | 3 |
| 2022 | 3 | 5 |
| 2023 | 6 | 5 |
| 2024 | 6 | 7 |
| 2025 | 6 | 3 |
By publication year. Applications have been published since 2001.
Recent patents
- Alignment guide for a door handle assembly4 Nov 2025US 12,460,444 B2ASSA ABLOY Americas Residential Inc.
- Lock body located outside the door for quick assembly of handle7 Oct 2025US 12,435,538 B2
- Universal chassis for door handle assemblies19 Aug 2025US 12,392,168 B2ASSA ABLOY Americas Residential Inc.
- Handle retention22 Apr 2025US 12,281,492 B2Schlage Lock Company LLC
- Door handle adapter for sprung hub25 Feb 2025US 12,234,666 B2ASSA ABLOY Americas Residential Inc.
- Handle catch assemblies14 Aug 2025US 2025/0257586 A1Schlage Lock Company LLC
- Handle retention7 Aug 2025US 2025/0250819 A1Schlage Lock Company LLC
- Twist on the hand to replace the lock core structure30 Jan 2025US 2025/0034905 A1Shenzhen Huikaida Technology Co., Ltd
- Interchangeable handle lockset12 Dec 2024US 2024/0410199 A1Schlage Lock Company LLC
- Doorknob with fixing mechanism, lock arrangement and opening tool5 Sep 2024US 2024/0295136 A1iLOQ Oy
Most cited
By later US patents
- Force entry resistant sash lock25US 8,789,857 B2Vision Industries Group, Inc. · 2014
- Force entry resistant sash lock25US 8,844,985 B2Vision Industries Group, Inc. · 2014
- Push-pull lock operating device24US 5,609,372 AJ P M Chauvat S.A. · 1997
- Latch apparatus22US 6,322,113 B1Truth Hardware Corporation · 2001
- Lever handle assembly21US 4,471,984 AEmhart Industries, Inc. · 1984