David S. Drossman

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Spring Valley, NY, US

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Patents Grantslast 30 patents

Information Patent Grant
Nested bowl for preventing liquid overflow
- Patent number 10,407,213
- Issue date Sep 10, 2019
- David S. Drossman
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL

Patents Applicationslast 30 patents

Information Patent Application
NESTED BOWL
- Publication number 20180141713
- Publication date May 24, 2018
- David S. Drossman
- A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...