F02M 19/01
Apparatus for testing, tuning, or synchronising carburettors
Official title: Apparatus for testing, tuning, or synchronising carburettors, e.g. carburettor glow stands
F02M19/01 (Apparatus for testing, tuning, or synchronising carburettors) appears on 37 US grants and 10 published applications in this corpus.
Search patents in F02M- Granted patents
- 37
- Published applications
- 10
- Assignees
- 19
- Inventors
- 46
- Latest grant
- 18 Oct 2022
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 4 | 0 |
| 1977 | 4 | 0 |
| 1978 | 2 | 0 |
| 1979 | 1 | 0 |
| 1980 | 0 | 0 |
| 1981 | 4 | 0 |
| 1982 | 3 | 0 |
| 1983 | 0 | 0 |
| 1984 | 2 | 0 |
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 1 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 1 | 0 |
| 1992 | 1 | 0 |
| 1993 | 1 | 0 |
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 1 | 0 |
| 1999 | 1 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 1 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 1 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 1 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 4 |
| 2018 | 4 | 0 |
| 2019 | 0 | 1 |
| 2020 | 1 | 1 |
| 2021 | 1 | 2 |
| 2022 | 1 | 0 |
| 2023 | 0 | 0 |
| 2024 | 0 | 1 |
By publication year. Applications have been published since 2001.
Recent patents
- General aviation carburetor testing with turbocharger and analysis device18 Oct 2022US 11,473,532 B2Weaver Intellectual Property, LLC
- Tamper resistant adjustment valve for a charge forming device14 Sep 2021US 11,118,536 B2Walbro Corporation
- General aviation carburetor testing and analysis device6 Oct 2020US 10,794,333 B2Weaver Intellectual Property, LLC
- Carburetor air-fuel mixture adjustment assembly and tools25 Sep 2018US 10,082,107 B2Walbro Corporation
- Carburetor air-fuel mixture adjustment assembly and tools11 Sep 2018US 10,072,615 B2Walbro Corporation
- Method, system, and apparatus for optimizing carburetors26 Dec 2024US 2024/0426263 A1
- Tamper resistant adjustment valve for a charge forming device9 Dec 2021US 2021/0381470 A1Walbro Corporation
- General aviation carburetor testing with turbocharger and analysis device4 Mar 2021US 2021/0062765 A1Weaver Intellectual Property, LLC
- Tamper resistant adjustment valve for a charge forming device18 Jun 2020US 2020/0191095 A1Walbro Corporation
- General aviation carburetor testing and analysis device14 Feb 2019US 2019/0048828 A1Weaver Intellectual Property, LLC
Most cited
By later US patents
- Process for the preparation of fine grain metal carbide powders22US 3,932,594 AUnion Carbide Corporation · 1976
- Fuel mixture adjusting and limiting device18US 6,003,845 AWalbro Corporation · 1999
- Carburetor, kit and tool for use therein16US 4,100,663 A1978
- Method of controlling production processes and apparatus therefor14US 4,250,543 AScans Associates, Inc. · 1981
- Carburetor fuel level management system14US 6,701,784 B1Aeromotive, Inc. · 2004