Inventor

WHEELER DOUGLAS T

US4 patents

Patents

4 patents

US5811930ASep 22, 1998

Electroluminescent lamp devices and their manufacture

DUREL CORP70 citations94

US5565733AOct 15, 1996

Electroluminescent modular lamp unit

DUREL CORP72 citations94

US6465951B1Oct 15, 2002

Electroluminescent lamp devices and their manufacture

DUREL CORP47 citations91

US6069444AMay 30, 2000

Electroluminescent lamp devices and their manufacture

DUREL CORP47 citations91