Class F02M : SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
Subclass 1/16: Carburettors with means for facilitating engine's starting or its idling below operational temperatures Other means for enriching fuel-air mixture during starting; Priming cups; using different fuels for starting and normal operation
| Patent # | Title | Filing Date | Issue Date | Patent Owner |
|---|---|---|---|---|
| 11591989 | Bail driven stale fuel evacuation | Mar 05, 21 | Feb 28, 23 | Kohler Co. |
| 11174819 | Starting-fuel supply device, adapter, and engine work machine | Feb 05, 20 | Nov 16, 21 | Yamabiko Corporation |
| 11131271 | Carburetor system for a carburetor engine | Apr 15, 11 | Sep 28, 21 | Husqvarna AB |
| 11008978 | Bail driven stale fuel evacuation | Mar 05, 19 | May 18, 21 | Kohler Co. |
| 10801444 | Carburetor and handheld work apparatus including a combustion engine having said carburetor | Jun 12, 19 | Oct 13, 20 | Andreas Stihl AG & Co. LG |
| 10612494 | Fuel enrichment simple starting device, starting system and method thereof | May 09, 19 | Apr 07, 20 | Not available |
| 10330048 | Fuel enrichment simple starting device and method of carburetor | Jan 26, 17 | Jun 25, 19 | Not available |
| 10227953 | Starting device and carburetor supplying fixed amount of fuel | Oct 20, 15 | Mar 12, 19 | Zama Japan Kabushiki Kaisha |
| 10202951 | Handheld work apparatus having a pump, said pump and pump bulb therefor | Nov 19, 14 | Feb 12, 19 | ANDREAS STIHL AG & CO. KG |
| 10072624 | Starting element | May 21, 14 | Sep 11, 18 | ZF Friedrichshafen AG |
| 9989016 | Electronic controlled fuel enrichment system | Mar 06, 14 | Jun 05, 18 | WALBRO LLC |
| 9847186 | Starter and power equipment unit incorporating same | Jan 30, 13 | Dec 19, 17 | The Toro Company |
| 9777683 | Engine starting system with purge pump | Mar 11, 14 | Oct 03, 17 | WALBRO ENGINE MANAGEMENT, L.L.C., WALBRO LLC, |
| 9677506 | Carburetor supplemental fuel supply | Sep 25, 13 | Jun 13, 17 | WALBRO LLC |
| 9650950 | Carburetor for a hand-guided power tool and hand-guided power tool | Dec 17, 13 | May 16, 17 | ANDREAS STIHL AG & CO. KG |
| 9599066 | Carburetor with low flow rate fluid passage | Feb 23, 15 | Mar 21, 17 | WALBRO LLC |
| 9546636 | Work apparatus | Jun 28, 13 | Jan 17, 17 | ANDREAS STIHL AG & CO. KG |
| 9534528 | Internal combustion engine with fuel system | Dec 07, 12 | Jan 03, 17 | ANDREAS STIHL AG & CO. KG |
| 9222440 | One-step starting carburetor | Apr 15, 13 | Dec 29, 15 | CHEN, QIAN |
| 9194336 | Starting device and carburetor supplying fixed amount of fuel | Jul 22, 11 | Nov 24, 15 | ZAMA JAPAN KABUSHIKI KAISHA |
| Publication # | Title | Filing Date | Pub Date | Patent Owner |
|---|---|---|---|---|
| 2024/0369,027 | ENGINE CONTROL DEVICE AND ENGINE CONTROL METHOD | May 01, 24 | Nov 07, 24 | Not available |
| 2023/0145,434 | FUEL ECONOMIZER | Nov 11, 21 | May 11, 23 | Not available |
| 2019/0390,634 | STARTING DEVICE AND CARBURETOR SUPPLYING FIXED AMOUNT OF FUEL | Jan 16, 19 | Dec 26, 19 | Not available |
| 2019/0383,235 | CARBURETOR AND HANDHELD WORK APPARATUS INCLUDING A COMBUSTION ENGINE HAVING SAID CARBURETOR | Jun 12, 19 | Dec 19, 19 | Not available |
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