Steven R. Schafer

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Plymouth, MN, US

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Patents Grantslast 30 patents

Information Patent Grant
Telescopic light base for coupling to diverse plant containers
- Patent number 7,699,487
- Issue date Apr 20, 2010
- Steven R. Schafer
- F21 - LIGHTING

Patents Applicationslast 30 patents

Information Patent Application
Telescopic Light Base for Coupling to Diverse Plant Containers
- Publication number 20090086470
- Publication date Apr 2, 2009
- Steven R. Schafer
- A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING