Thomas Gronski

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Grand Blanc, MI, US

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Patents Grantslast 30 patents

Information Patent Grant
Vehicle windshield cleaning system
- Patent number 8,123,148
- Issue date Feb 28, 2012
- SBR Investments Company LLC
- David Shank
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Vehicle windshield cleaning system
- Patent number 7,857,238
- Issue date Dec 28, 2010
- SBR Investments Company LLC
- David Shank
- B60 - VEHICLES IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
VEHICLE WINDSHIELD CLEANING SYSTEM
- Publication number 20110056986
- Publication date Mar 10, 2011
- Nartron Corporation
- David Shank
- B60 - VEHICLES IN GENERAL
Information Patent Application
Vehicle Windshield Cleaning System
- Publication number 20080277497
- Publication date Nov 13, 2008
- Nartron Corporation
- David Shank
- B60 - VEHICLES IN GENERAL