William H. Walker

Follow

Person

Mission Viejo, CA, US

People

Patents Grantslast 30 patents

Information Patent Grant
Dual reflector lighting system
- Patent number 6,068,388
- Issue date May 30, 2000
- EPPI Lighting, Inc.
- William H. Walker
- F21 - LIGHTING
Information Patent Grant
Dual reflector high bay lighting system
- Patent number 5,582,479
- Issue date Dec 10, 1996
- EPPI Lighting, Inc.
- James E. Thomas
- F21 - LIGHTING