H01H 21/282
For actuation by moving a closing member
Official title: {for actuation by moving a closing member, e.g. door, cover (the switch controlling enclosed equipment H01H9/226)}
H01H21/282 (For actuation by moving a closing member) appears on 20 US grants and 14 published applications in this corpus.
Search patents in H01H- Granted patents
- 20
- Published applications
- 14
- Assignees
- 17
- Inventors
- 32
- Latest grant
- 18 Apr 2023
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 0 | 0 |
| 1979 | 1 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 1 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 1 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 1 |
| 2004 | 3 | 3 |
| 2005 | 4 | 2 |
| 2006 | 1 | 0 |
| 2007 | 0 | 2 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 1 | 0 |
| 2011 | 0 | 1 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 1 | 0 |
| 2016 | 3 | 1 |
| 2017 | 0 | 1 |
| 2018 | 1 | 0 |
| 2019 | 0 | 1 |
| 2020 | 0 | 0 |
| 2021 | 1 | 1 |
| 2022 | 0 | 0 |
| 2023 | 1 | 1 |
By publication year. Applications have been published since 2001.
Recent patents
- Container including illuminator with zipper-actuated switch having magnetic latch18 Apr 2023US 11,631,558 B2
- Effects control module and method of magnetic closure for battery door12 Jan 2021US 10,892,450 B2Fender Musical Instruments Corporation
- Operation stopping switch for an electronic device25 Sep 2018US 10,083,810 B2Interdigital Ce Patent Holding
- Dual function magnetic door cover27 Dec 2016US 9,532,473 B2Honeywell International Inc.
- Double-throw switch with positive stops for preventing movement of the stationary contacts1 Nov 2016US 9,484,166 B1E. M. B. Corporation
- MM System A device including a new type of Normally Closed (NC) switch called Rocking Switch that uses an external mechanical force to open.12 Jan 2023US 2023/0010379 A1
- Effects Control Module and Method of Magnetic Closure for Battery Door8 Apr 2021US 2021/0104711 A1Fender Musical Instruments Corporation
- Effects Control Module and Method of Magnetic Closure for Battery Door16 May 2019US 2019/0148685 A1Fender Musical Instruments Corporation
- Operation stopping switch for an electronic device21 Sep 2017US 2017/0271105 A1Thomson Licensing
- Dual Function Magnetic Door Cover19 May 2016US 2016/0143163 A1Honeywell International Inc.
Most cited
By later US patents
- Pushbutton switch21US 6,222,144 B1Sagami Electric Co., Ltd. · 2001
- Closure activated switch16US 4,160,887 ATRW Inc. · 1979
- Microswitch11US 6,917,008 B1Zippy Technology Corp. · 2005
- Switch, push-button switch and rotary-lever switch10US 6,753,489 B2OMRON Corporation · 2004
- Magnetically operated hinge switch8US 6,894,595 B2Key Safety Systems, Inc. · 2005