David J. Levitt

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East Grand Rapids, MI, US

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Patents Grantslast 30 patents

Information Patent Grant
Method for manufacture of floor panels
- Patent number 6,797,219
- Issue date Sep 28, 2004
- Steelcase Development Corporation
- Nicholas M. Vander Wal
- B28 - WORKING CEMENT, CLAY, OR STONE

Patents Applicationslast 30 patents

Information Patent Application
CONTAINER FOR HARVESTED FRUITS AND VEGETABLES
- Publication number 20140202920
- Publication date Jul 24, 2014
- Hudsonville Products LLC
- David J. Levitt
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL