John VALEK

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Winthrop Harbor, IL, US

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Patents Grantslast 30 patents

Information Patent Grant
Crankshaft for a two-stroke engine
- Patent number 8,757,028
- Issue date Jun 24, 2014
- BRP US Inc.
- George Broughton
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents

Information Patent Application
CRANKSHAFT FOR A TWO-STROKE ENGINE
- Publication number 20120204848
- Publication date Aug 16, 2012
- BRP US Inc.
- George BROUGHTON
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES