Roland Gregory Groenke

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Oklahoma City, OK, US

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Patents Grantslast 30 patents

Information Patent Grant
Stowable sensory learning assembly
- Patent number 10,362,863
- Issue date Jul 30, 2019
- Roland Gregory Groenke
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE

Patents Applicationslast 30 patents

Information Patent Application
STOWABLE SENSORY LEARNING ASSEMBLY
- Publication number 20160174703
- Publication date Jun 23, 2016
- Roland Gregory Groenke
- A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...