Nicholas Robert Hirsch

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Pewaukee, WI, US

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Patents Grantslast 30 patents

Information Patent Grant
Four-stroke internal combustion engine
- Patent number 6,810,849
- Issue date Nov 2, 2004
- Briggs & Stratton Corporation
- Nicholas Robert Hirsch
- F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...

Patents Applicationslast 30 patents

Information Patent Application
Four-stroke internal combustion engine
- Publication number 20040255895
- Publication date Dec 23, 2004
- Nicholas Robert Hirsch
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES