Sherrie Frieling

Follow

Person

Boca Raton, FL, US

People

Patents Grantslast 30 patents

Information Patent Grant
Light signal by inverting
- Patent number 6,945,664
- Issue date Sep 20, 2005
- Edward Frieling
- A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...