High efficiency indoor/outdoor lighting systems with battery back up and signalling capability
A Provisional patent application filed on 15 August 2003 credited to Van Dongen, C.
;
Evans, E. D.
;
Evans, S. J.
;
Champion, L. A.
;
Howard, G.
Details
Application number :
2003904374
Application type :
Provisional
Application status :
LAPSED
Under opposition :
No
Proceeding type :
Invention title :
High efficiency indoor/outdoor lighting systems with battery back up and signalling capability
Inventor :
Van Dongen, C.
;
Evans, E. D.
;
Evans, S. J.
;
Champion, L. A.
;
Howard, G.