Brian Hartwig

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New Holstein, WI, US

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Patents Grantslast 30 patents

Information Patent Grant
Spark ignited single cylinder engine derate for overheat
- Patent number 11,946,429
- Issue date Apr 2, 2024
- KOHLER CO.
- Martin Radue
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Fuel cap with duckbill valve
- Patent number 11,644,115
- Issue date May 9, 2023
- KOHLER CO.
- Gary Stenz
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Spark ignited single cylinder engine derate for overheat
- Patent number 11,519,352
- Issue date Dec 6, 2022
- Kohler Co.
- Martin Radue
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Fuel cap with duckbill valve
- Patent number 11,274,757
- Issue date Mar 15, 2022
- Kohler Co.
- Gary Stenz
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Fuel cap with duck bill valve
- Patent number 10,663,069
- Issue date May 26, 2020
- Kohler Co.
- Gary Stenz
- B60 - VEHICLES IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
SPARK IGNITED SINGLE CYLINDER ENGINE DERATE FOR OVERHEAT
- Publication number 20240191668
- Publication date Jun 13, 2024
- KOHLER CO.
- Martin Radue
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
SPARK IGNITED SINGLE CYLINDER ENGINE DERATE FOR OVERHEAT
- Publication number 20230044054
- Publication date Feb 9, 2023
- KOHLER CO.
- Martin Radue
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
FUEL CAP WITH DUCKBILL VALVE
- Publication number 20220154836
- Publication date May 19, 2022
- KOHLER CO.
- Gary Stenz
- B60 - VEHICLES IN GENERAL
Information Patent Application
SPARK IGNITED SINGLE CYLINDER ENGINE DERATE FOR OVERHEAT
- Publication number 20210062743
- Publication date Mar 4, 2021
- KOHLER CO.
- Martin Radue
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
FUEL CAP WITH DUCKBILL VALVE
- Publication number 20200240535
- Publication date Jul 30, 2020
- Kohler Co.
- Gary Stenz
- B60 - VEHICLES IN GENERAL
Information Patent Application
Fuel Cap with Duck Bill Valve
- Publication number 20190162322
- Publication date May 30, 2019
- KOHLER CO.
- Gary Stenz
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...