F02M 17/42
Float-controlled carburettors not otherwise provided for
F02M17/42 (Float-controlled carburettors not otherwise provided for) appears on 9 US grants and 4 published applications in this corpus.
Search patents in F02M- Granted patents
- 9
- Published applications
- 4
- Assignees
- 8
- Inventors
- 18
- Latest grant
- 18 May 2021
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 0 | 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 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 1 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 1 |
| 2007 | 1 | 1 |
| 2008 | 1 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 0 |
| 2016 | 1 | 1 |
| 2017 | 1 | 0 |
| 2018 | 1 | 0 |
| 2019 | 0 | 0 |
| 2020 | 0 | 1 |
| 2021 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Low pressure fuel injection system for a multi-cylinder light-duty internal combustion engine18 May 2021US 11,008,951 B2Walbro Corporation
- Electronic controlled fuel enrichment system5 Jun 2018US 9,989,016 B2Walbro Corporation
- Modified float bowl and drain valve for a carburetor7 Feb 2017US 9,562,495 B1Xuma Products of Bradenton, LLC
- Vapor transport fuel intake system1 Mar 2016US 9,272,615 B1
- Diaphragm carburetor25 Nov 2008US 7,455,283 B2Andreas Stihl AG & CO.KG
- Low pressure fuel injection system for a multi-cylinder light-duty internal combustion engine6 Aug 2020US 2020/0248635 A1Walbro Corporation
- Electronic controlled fuel enrichment system11 Feb 2016US 2016/0040628 A1Walbro Engine Management, L. L.C.
- Diaphragm Carburetor15 Feb 2007US 2007/0035043 A1Andreas Stihl AG & CO.KG
- Throttle valve arrangement for a carburetor27 Jul 2006US 2006/0162694 A1Walbro Engine Management, L.L.C.
Most cited
By later US patents
- Charge forming method and apparatus24US 4,003,968 ABorg-Warner Corporation · 1977
- Modified float bowl and drain valve for a carburetor9US 9,562,495 B1Xuma Products of Bradenton, LLC · 2017
- Carburetor assembly7US 5,049,318 ATecumseh Products Company · 1991
- Low pressure fuel injection system for a multi-cylinder light-duty internal combustion engine3US 11,008,951 B2Walbro Corporation · 2021
- Dual carburetor2US 6,003,844 ANippon Carburetor Co., Ltd. · 1999