Deletion of Kingbright

Comment: Clicking on Google books, I see dozens of sources. I'm not sure that qualifies for . I'll leave that to the experts
Stance: comment
Cited policy: Wikipedia:Notability (WP:SIGCOV)

Comment: Sources are few and thin, include press release and self-published websites. Clearly fails 
Stance: delete
Cited policy: Wikipedia:Notability (WP:ORG)