David H. Bellman

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Hooksett, NH, US

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Patents Grantslast 30 patents

Information Patent Grant
Apparatus and method for cleaning objects
- Patent number 9,993,849
- Issue date Jun 12, 2018
- Deka Products Limited Partnership
- Dean Kamen
- B08 - CLEANING
Information Patent Grant
Apparatus and method for cleaning objects
- Patent number 9,707,601
- Issue date Jul 18, 2017
- Deka Products Limited Partnership
- Dean Kamen
- B08 - CLEANING

Patents Applicationslast 30 patents

Information Patent Application
Apparatus and Method for Cleaning Objects
- Publication number 20170312792
- Publication date Nov 2, 2017
- DEKA Products Limited Partnership
- Dean Kamen
- A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
Information Patent Application
APPARATUS AND METHOD FOR CLEANING OBJECTS
- Publication number 20140209121
- Publication date Jul 31, 2014
- DEKA Products Limited Partnership
- Dean Kamen
- A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...