Jeffrey Berger

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Port Washington, WI, US

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Patents Grantslast 30 patents

Information Patent Grant
On-demand generator starting system
- Patent number 11,519,376
- Issue date Dec 6, 2022
- Briggs & Stratton, LLC
- Robert John Koenen
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
On-demand generator starting system
- Patent number 11,105,279
- Issue date Aug 31, 2021
- Briggs & Stratton, LLC
- Robert John Koenen
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Hybrid lawn mower drive system
- Patent number 8,863,485
- Issue date Oct 21, 2014
- Briggs & Stratton Corporation
- Michael Pitcel
- B60 - VEHICLES IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
ON-DEMAND GENERATOR STARTING SYSTEM
- Publication number 20210363926
- Publication date Nov 25, 2021
- Briggs & Stratton, LLC
- Robert John Koenen
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
ON-DEMAND GENERATOR STARTING SYSTEM
- Publication number 20200003134
- Publication date Jan 2, 2020
- BRIGGS & STRATTON CORPORATION
- Robert John Koenen
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
HYBRID LAWN MOWER DRIVE SYSTEM
- Publication number 20140013722
- Publication date Jan 16, 2014
- BRIGGS & STRATTON CORPORATION
- Michael Pitcel
- B60 - VEHICLES IN GENERAL