Daniel R. Gropper

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Vienna, VA, US

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Patents Grantslast 30 patents

Information Patent Grant
Energy efficient remote volumetric sensing, reporting and analysis...
- Patent number 9,382,067
- Issue date Jul 5, 2016
- Daniel R. Gropper
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL

Patents Applicationslast 30 patents

Information Patent Application
Energy Efficient Remote Volumetric Sensing, Reporting and Analysis...
- Publication number 20140240084
- Publication date Aug 28, 2014
- Daniel R. Gropper
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL