| 2022/0025,836 | FUEL SUPPLY DEVICE | Jul 20, 21 | Jan 27, 22 | Not available |
| 2021/0404,421 | MECHANISM FOR OPENING/CLOSING INTAKE MEMBER | Jul 24, 19 | Dec 30, 21 | Not available |
| 2021/0140,392 | OPENING/CLOSING MECHANISM OF INTAKE MEMBER | Mar 05, 19 | May 13, 21 | Not available |
| 2021/0025,353 | GAS IDLING TRANSITION PASSAGE STRUCTURE FOR OIL AND GAS DUAL-PURPOSE CARBURETOR | Oct 15, 20 | Jan 28, 21 | Not available |
| 2020/0325,853 | DIAPHRAGM CARBURETOR | Dec 20, 19 | Oct 15, 20 | Not available |
| 2019/0264,638 | FUEL ENRICHMENT SIMPLE STARTING DEVICE, STARTING SYSTEM AND METHOD THEREOF | May 09, 19 | Aug 29, 19 | Not available |
| 2019/0211,766 | INTEGRATED IGNITION AND ELECTRONIC AUTO-CHOKE MODULE FOR AN INTERNAL COMBUSTION ENGINE | Feb 27, 19 | Jul 11, 19 | Not available |
| 2019/0211,778 | CARBURETOR FOR THE COMBUSTION ENGINE IN A HANDHELD WORK APPARATUS, COMBUSTION ENGINE COMPRISING A CARBURETOR, AND METHOD FOR OPERATING A COMBUSTION ENGINE | Jan 10, 19 | Jul 11, 19 | Not available |
| 2018/0320,635 | CARBURETOR WITH ONE PIECE CHOKE VALVE AND SHAFT ASSEMBLY | Oct 23, 17 | Nov 08, 18 | Not available |
| 2018/0119,646 | FUEL ENRICHMENT SIMPLE STARTING DEVICE AND METHOD OF CARBURETOR | Jan 26, 17 | May 03, 18 | Not available |
| 2018/0119,647 | Hand-Guided Power Tool with an Internal Combustion Engine | Oct 10, 17 | May 03, 18 | Not available |
| 2015/0252,734 | Lever Shifter Control Cable Assembly Having a Choke Return and a Force Enhancing Mechanism | Apr 20, 15 | Sep 10, 15 | SUPRAJIT ENGINEERING LTD. |
| 2015/0252,754 | IGNITION SYSTEM | Mar 05, 15 | Sep 10, 15 | PRUEFREX ENGINEERING E MOTION GMBH & CO. KG, PRUEFREX ENGINEERING E MPTION GMBH & CO. KG, |
| 2015/0083,090 | FUEL DELIVERY SYSTEM FOR AN INTERNAL COMBUSTION ENGINE | Dec 03, 14 | Mar 26, 15 | HUSQVARNA AB |
| 2014/0360,467 | INTERNAL COMBUSTION ENGINE HAVING A STARTER DEVICE | Jun 09, 14 | Dec 11, 14 | ANDREAS STIHL AG & CO. KG |
| 2014/0360,466 | INTERNAL COMBUSTION ENGINE HAVING A STARTER DEVICE | Jun 09, 14 | Dec 11, 14 | ANDREAS STIHL AG & CO. KG |
| 2014/0339,716 | CARBURETOR WITH ONE PIECE CHOKE VALVE AND SHAFT ASSEMBLY | Apr 04, 14 | Nov 20, 14 | USA ZAMA INC. |
| 2013/0276,751 | VARIABLE VENTURI AND ZERO DROOP VACUUM ASSIST | Jun 20, 13 | Oct 24, 13 | BRIGGS & STRATTON CORPORATION |
| 2013/0206,093 | CHOKE OVERRIDE FOR AN ENGINE | Feb 10, 12 | Aug 15, 13 | BRIGGS & STRATTON CORPORATION |
| 2012/0199,099 | AIR-FUEL RATIO CONTROL DEVICE FOR A CARBURETOR | Aug 25, 10 | Aug 09, 12 | MITSUBISHI HEAVY INDUSTRIES, LTD. |