Oscar Lee Avant

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Silver Spring, MD, US

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Patents Grantslast 30 patents

Information Patent Grant
Handling potentially contaminated mail
- Patent number 7,198,749
- Issue date Apr 3, 2007
- United States Postal Service
- Oscar Lee Avant
- A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
Information Patent Grant
Handling potentially contaminated mail
- Patent number 6,892,934
- Issue date May 17, 2005
- United States Postal Service
- Oscar Lee Avant
- A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...

Patents Applicationslast 30 patents

Information Patent Application
Handling potentially contaminated mail
- Publication number 20050008533
- Publication date Jan 13, 2005
- Oscar Lee Avant
- A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
Information Patent Application
Handling potentially contaminated mail
- Publication number 20030127505
- Publication date Jul 10, 2003
- Oscar Lee Avant
- A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...