H01H 9/045
With interlocking mechanism between cover and operating mechanism
Official title: {with interlocking mechanism between cover and operating mechanism}
H01H9/045 (With interlocking mechanism between cover and operating mechanism) appears on 11 US grants and 9 published applications in this corpus.
Search patents in H01H- Granted patents
- 11
- Published applications
- 9
- Assignees
- 11
- Inventors
- 24
- Latest grant
- 4 Oct 2022
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 1 | 0 |
| 1979 | 0 | 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 | 1 | 0 |
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 1 |
| 2015 | 1 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 0 |
| 2018 | 0 | 2 |
| 2019 | 2 | 1 |
| 2020 | 0 | 1 |
| 2021 | 2 | 2 |
| 2022 | 2 | 0 |
| 2023 | 0 | 0 |
| 2024 | 0 | 1 |
| 2025 | 0 | 0 |
| 2026 | 0 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Actuator assembly for electrical switches housed in an enclosure4 Oct 2022US 11,462,368 B2Hubbell Incorporated
- Explosion proof pressure resistant housing4 Jan 2022US 11,217,401 B2Siemens Aktiengesellschaft
- Printer with cover to protect connection of external cables7 Dec 2021US 11,196,883 B2Seiko Epson Corporation
- Battery pack15 Jun 2021US 11,038,211 B2Contemporary Amperex Technology Co., Limited
- Device assembly for accomodating an electrically operated device21 May 2019US 10,296,051 B2Ecom Instruments GmbH
- Explosion-proof switch and explosion-proof electrical device19 Feb 2026US 2026/0051444 A1Shenzhen Billda Technology Co., Ltd
- Three-stage control mechanism of explosion-proof switch15 Aug 2024US 2024/0274380 A1Gaocheng Electronics Co., Ltd.
- Printer24 Jun 2021US 2021/0195042 A1Seiko Epson Corporation
- Explosion Proof Pressure Resistant Housing13 May 2021US 2021/0142960 A1Siemens Aktiengesellschaft
- Battery pack14 May 2020US 2020/0153052 A1Contemporary Amperex Technology Co., Limited
Most cited
By later US patents
- Self-locating, prepositioning actuator for an electrical switch enclosure34US 5,286,935 AAppleton Electric Company · 1994
- Interlock mechanism for explosion-proof fixture having circuit breaker switch14US 5,212,624 AAppleton Electric Company · 1993
- Defeater for mechanical safety interlock for covers of explosion-proof electrical housing8US 4,031,340 AAppleton Electric Company · 1977
- Actuator assembly for electrical switches housed in an enclosure4US 10,263,400 B2Hubbell Incorporated · 2019