F02M 3/04
Under conditions where engine is driven instead of driving
Official title: under conditions where engine is driven instead of driving, e.g. driven by vehicle running down hill
F02M3/04 (Under conditions where engine is driven instead of driving) appears on 49 US grants and 6 published applications in this corpus.
Search patents in F02M- Granted patents
- 49
- Published applications
- 6
- Assignees
- 29
- Inventors
- 95
- Latest grant
- 22 Oct 2019
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 5 | 0 |
| 1977 | 4 | 0 |
| 1978 | 3 | 0 |
| 1979 | 4 | 0 |
| 1980 | 3 | 0 |
| 1981 | 4 | 0 |
| 1982 | 2 | 0 |
| 1983 | 3 | 0 |
| 1984 | 4 | 0 |
| 1985 | 6 | 0 |
| 1986 | 1 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 1 | 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 | 1 | 0 |
| 2004 | 1 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 1 |
| 2008 | 1 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 2 |
| 2015 | 0 | 2 |
| 2016 | 2 | 1 |
| 2017 | 0 | 0 |
| 2018 | 0 | 0 |
| 2019 | 1 | 0 |
By publication year. Applications have been published since 2001.
Subgroups
Granted patents
- F02M 3/045Control of valves situated in the idling nozzle system, or the passage24
- F02M 3/05Pneumatic or mechanical control14
- F02M 3/043Devices as described in f02m3/005, f02m3/041, f02m3/042, f02m3/045, f02m3/05 and f02m3/055 and5
- F02M 3/055Fuel flow cut-off by introducing air3
- F02M 3/042Fuel cut-off by altering the pressure in the float chamber2
- F02M 3/041Removal of the fuel from the main jet system0
Recent patents
- Control device for internal combustion engine22 Oct 2019US 10,450,980 B2Nissan Motor Co., Ltd.
- Power equipment with throttle release actuator11 Oct 2016US 9,464,568 B2Husqvarna AB
- Deceleration fuel shut off for carbureted engines26 Jan 2016US 9,243,578 B2Pinnacle Engines, Inc.
- Internal combustion engine and method of operating same28 Oct 2008US 7,441,518 B2Andreas Stihl AG & CO.KG
- Adapter for an idle air control valve28 Dec 2004US 6,834,637 B1Brunswick Corporation
- Engine working machine22 Sep 2016US 2016/0273467 A1Hitachi Koki Co., Ltd.
- Control device for internal combustion engine23 Jul 2015US 2015/0204259 A1Nissan Motor Co., Ltd.
- Method for starting a combustion engine having a starter apparatus19 Feb 2015US 2015/0047593 A1Andreas Stihl AG & CO.KG
- Power equipment with throttle release actuator2 Oct 2014US 2014/0290621 A1Husqvarna AB
- Deceleration fuel shut off for carbureted engines12 Jun 2014US 2014/0158093 A1Pinnacle Engines, Inc.
Most cited
By later US patents
- System for controlling vaporized fuel in an internal combustion engine33US 4,630,581 AToyota Jidosha Kabushiki Kaisha · 1986
- Device for reducing noxious emissions from carburetor internal combustion engines21US 4,217,313 A1980
- Fuel shut-off valve assembly17US 3,996,908 AGeneral Motors Corporation · 1976
- Fuel shut-off valve assembly15US 3,996,909 AGeneral Motors Corporation · 1976
- Carburetor for stratified internal combustion engine15US 4,086,885 ANippon Soken, Inc. · 1978