H01H 3/0226
Operated by a pull cord
Official title: {operated by a pull cord}
H01H3/0226 (Operated by a pull cord) appears on 46 US grants and 34 published applications in this corpus.
Search patents in H01H- Granted patents
- 46
- Published applications
- 34
- Assignees
- 36
- Inventors
- 88
- Latest grant
- 31 Mar 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 0 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 1 | 0 |
| 1984 | 1 | 0 |
| 1985 | 1 | 0 |
| 1986 | 1 | 0 |
| 1987 | 1 | 0 |
| 1988 | 1 | 0 |
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 2 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 1 | 0 |
| 1998 | 1 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 3 | 2 |
| 2003 | 1 | 1 |
| 2004 | 2 | 0 |
| 2005 | 1 | 1 |
| 2006 | 2 | 1 |
| 2007 | 0 | 1 |
| 2008 | 0 | 0 |
| 2009 | 0 | 2 |
| 2010 | 1 | 2 |
| 2011 | 0 | 0 |
| 2012 | 1 | 1 |
| 2013 | 1 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 3 |
| 2016 | 1 | 1 |
| 2017 | 3 | 2 |
| 2018 | 3 | 5 |
| 2019 | 3 | 2 |
| 2020 | 2 | 3 |
| 2021 | 3 | 0 |
| 2022 | 0 | 0 |
| 2023 | 0 | 2 |
| 2024 | 3 | 3 |
| 2025 | 0 | 1 |
| 2026 | 2 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Protective safety glove31 Mar 2026US 12,592,349 B1
- Disconnection assembly for tethered electric vehicle24 Feb 2026US 12,558,974 B2Caterpillar SARL
- Enhanced tether kill switch24 Dec 2024US 12,172,521 B2TWIG Power, LLC
- Emergency-stop switch and machine with an emergency-stop switch10 Sep 2024US 12,087,521 B2Becker Mining Systems AG
- Sliding cable safety device for generating an alarm signal2 Jul 2024US 12,025,208 B2
- Emergency system for patient lifts and method thereof2 Apr 2026US 2026/0090939 A1
- Actuating device3 Apr 2025US 2025/0112010 A1Schneider Electric Industries SAS
- Enhanced tether kill switch15 Aug 2024US 2024/0270071 A1TWIG Power, LLC
- Methods and Systems for Coupling Vehicles11 Apr 2024US 2024/0119842 A1Havenshine Technologies, Inc.
- Sliding cable safety device for generating an alarm signal1 Feb 2024US 2024/0035547 A1
Most cited
By later US patents
- Modified rope tensioner95US 6,705,179 B1EJA Limited · 2004
- Emergency stopping system for child's powered recreational vehicle54US 6,349,786 B1F. F. Acquisition Corp. · 2002
- Emergency switch for an exercise apparatus28US 6,875,157 B12005
- Control unit for marine engines employing safety stop switch22US 4,250,358 ABrunswick Corporation · 1981
- Kill switch19US 10,121,609 B22018