David K. Utterback

Follow

Person

New Hampton, IA, US

People

Patents Grantslast 30 patents

Information Patent Grant
Toilet bowl protecting method and assembly
- Patent number 8,011,401
- Issue date Sep 6, 2011
- David K. Utterback
- A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...