ANN K. DUFFY

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LAKE ORION, MI, US

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Patents Grantslast 30 patents

Information Patent Grant
Systems and methods for promoting cleanliness of a vehicle
- Patent number 10,040,432
- Issue date Aug 7, 2018
- GM Global Technology Operations LLC
- Louise E. Stauffer
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Systems and methods for promoting cleanliness of a vehicle
- Patent number 9,855,926
- Issue date Jan 2, 2018
- GM Global Technology Operations LLC
- Louise E. Stauffer
- B60 - VEHICLES IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
SYSTEMS AND METHODS FOR PROMOTING CLEANLINESS OF A VEHICLE
- Publication number 20170210352
- Publication date Jul 27, 2017
- GM GLOBAL TECHNOLOGY OPERATIONS LLC
- LOUISE E. STAUFFER
- B60 - VEHICLES IN GENERAL
Information Patent Application
SYSTEMS AND METHODS FOR PROMOTING CLEANLINESS OF A VEHICLE
- Publication number 20170210353
- Publication date Jul 27, 2017
- GM GLOBAL TECHNOLOGY OPERATIONS LLC
- LOUISE E. STAUFFER
- B60 - VEHICLES IN GENERAL