F02M 1/043
Auxiliary carburetting apparatus controlled by rotary sliding valves
Official title: {Auxiliary carburetting apparatus controlled by rotary sliding valves}
F02M1/043 (Auxiliary carburetting apparatus controlled by rotary sliding valves) appears on 11 US grants and 5 published applications in this corpus.
Search patents in F02M- Granted patents
- 11
- Published applications
- 5
- Assignees
- 7
- Inventors
- 17
- Latest grant
- 16 Nov 2021
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 2 | 0 |
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 2 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 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 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 1 |
| 2007 | 0 | 0 |
| 2008 | 1 | 0 |
| 2009 | 0 | 1 |
| 2010 | 0 | 0 |
| 2011 | 1 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 1 |
| 2017 | 0 | 1 |
| 2018 | 1 | 0 |
| 2019 | 1 | 0 |
| 2020 | 0 | 1 |
| 2021 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Starting-fuel supply device, adapter, and engine work machine16 Nov 2021US 11,174,819 B2Yamabiko Corporation
- Carburetor and method for operating an internal combustion engine having said carburetor2 Jul 2019US 10,337,458 B2Andreas Stihl AG & CO.KG
- Carburetor with rotary valve7 Aug 2018US 10,041,446 B2
- Carburetor start system29 Mar 2011US 7,913,659 B2Zama Japan Kabushiki Kaisha
- Carburetor arrangement29 Jul 2008US 7,404,546 B2Andreas Stihl AG & CO.KG
- Starting-fuel supply device, adapter, and engine work machine6 Aug 2020US 2020/0248651 A1Yamabiko Corporation
- Carburetor with rotary valve4 May 2017US 2017/0122261 A1
- Carburetor and method for operating an internal combustion engine having said carburetor11 Aug 2016US 2016/0230704 A1Andreas Stihl AG & CO.KG
- Carburetor start system24 Dec 2009US 2009/0314240 A1Zama Japan Kabushiki Kaisha
- Carburetor arrangement29 Jun 2006US 2006/0138684 A1Andreas Stihl AG & CO.KG
Most cited
By later US patents
- Carburetor13US 4,221,747 A1980
- Carburetor start system12US 7,913,659 B2Zama Japan Kabushiki Kaisha · 2011
- Carburetor arrangement11US 7,404,546 B2Andreas Stihl AG & CO.KG · 2008
- Carburetor usable with motorcycle engine10US 4,913,855 ACustom Chrome, Inc. · 1990
- Carburetor5US 4,946,631 ACrown Carburetor Co., Ltd. · 1990