H01H 2071/1063
Making use of an equilibrating mass
Official title: {making use of an equilibrating mass}
H01H2071/1063 (Making use of an equilibrating mass) appears on 10 US grants and 2 published applications in this corpus.
Search patents in H01H- Granted patents
- 10
- Published applications
- 2
- Assignees
- 8
- Inventors
- 21
- Latest grant
- 20 Jun 2006
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 1 | 0 |
| 1989 | 0 | 0 |
| 1990 | 1 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 2 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 1 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 2 |
| 2003 | 2 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Shock resistant actuators for a circuit breaker20 Jun 2006US 7,064,634 B1Eaton Corporation
- Overload tripping device for circuit breaker16 Sep 2003US 6,621,403 B2Fuji Electric Co., Ltd.
- Circuit breaker with inertia device to prevent shockout8 Apr 2003US 6,545,584 B2Eaton Corporation
- Solid state overload relay mechanism19 Mar 1996US 5,500,630 ASquare D Company
- Overload relay2 Nov 1993US 5,258,732 AFurlas Electric Co.
Most cited
By later US patents
- Circuit interrupter with improved electro-mechanical undervoltage release mechanism33US 4,489,295 AWestinghouse Electric Corp. · 1984
- Overload relay9US 5,258,732 AFurlas Electric Co. · 1993
- Solid state overload relay mechanism9US 5,500,630 ASquare D Company · 1996
- Overload tripping device for circuit breaker9US 6,621,403 B2Fuji Electric Co., Ltd. · 2003
- Electromagnetic switching apparatus having dynamically balanced latch trip5US 4,951,021 AEaton Corporation · 1990