Robert L. Hanson

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Grosse Pte. Farms, MI, US

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Patents Grantslast 30 patents

Information Patent Grant
Exterior rear view mirror assembly with ventilator for exterior sid...
- Patent number 4,981,072
- Issue date Jan 1, 1991
- Sheller-Globe Corporation
- Robert L. Hanson
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Powder slush process for making plastic articles
- Patent number 4,740,337
- Issue date Apr 26, 1988
- Sheller-Globe Corporation
- Richard S. Gale
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL