H01H 75/08
Protective overload circuit-breaking switches in which excess current opens the contacts by
Official title: having only electrothermal release
H01H75/08 (Protective overload circuit-breaking switches in which excess current opens the contacts by) appears on 6 US grants and 0 published applications in this corpus.
Search patents in H01H- Granted patents
- 6
- Published applications
- 0
- Assignees
- 1
- Inventors
- 6
- Latest grant
- 31 Mar 1987
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1984 | 3 | 0 |
| 1985 | 2 | 0 |
| 1986 | 0 | 0 |
| 1987 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Magnetic circuit control apparatus31 Mar 1987US 4,654,617 ATexas Instruments Incorporated
- Magnetic circuit control apparatus6 Aug 1985US 4,533,888 ATexas Instruments Incorporated
- Circuit control device26 Feb 1985US 4,502,033 ATexas Instruments Incorporated
- Circuit control device20 Nov 1984US 4,484,165 ATexas Instruments Incorporated
- Circuit control device2 Oct 1984US 4,475,094 ATexas Instruments Incorporated
No published applications in this class yet.
Most cited
By later US patents
- Circuit control device11US 4,475,094 ATexas Instruments Incorporated · 1984
- Circuit control device9US 4,484,165 ATexas Instruments Incorporated · 1984
- Circuit control device5US 4,502,033 ATexas Instruments Incorporated · 1985
- Interface circuit apparatus3US 4,463,401 ATexas Instruments Incorporated · 1984
- Magnetic circuit control apparatus3US 4,533,888 ATexas Instruments Incorporated · 1985