▁ ▁Sur v iving ▁Kel - L ites ▁are ▁still ▁in ▁use ▁world wide , ▁with ▁the ▁final ▁design ▁by ▁Norm ▁Nelson ▁( Ex cal ib ur ) ▁made ▁by ▁Stream light ▁into ▁the ▁early ▁ 1 9 9 0 s . ▁A ▁similar ▁model , ▁also ▁designed ▁by ▁K eller , ▁is ▁still ▁being ▁sold ▁as ▁the ▁Br ink mann ▁" Leg end " ▁series ▁of ▁flash light s . ▁ ▁Design ▁pro gression ▁▁ 1 st ▁generation ▁Design ed ▁by ▁ ▁Don ▁K eller ▁from ▁ 1 9 6 9 - 1 9 7 2 ▁included ▁the ▁Lar ge ▁head ▁K L ▁model , ▁The ▁small ▁Head ▁SK L ▁and ▁the ▁C ▁cell ▁C PL ▁models . ▁ ▁Loc ations ▁included ▁San ▁Dim as ▁& ▁Cov ina . ▁Pl astic ▁slide ▁switch es . ▁Later ▁models ▁of ▁the ▁ 1 st ▁generation ▁lights ▁were ▁also ▁produced ▁for ▁a ▁short ▁time ▁in ▁Bar st ow . ▁San ▁Dim as ▁was ▁stamp ed ▁on ▁the ▁bar rel ▁behind ▁the ▁switch . ▁Cov ina ▁& ▁Bar st ow ▁were ▁stamp ed ▁in ▁the ▁tail ▁cap . ▁▁ 2 nd ▁generation ▁Switch ▁design ▁by ▁ ▁Norm ▁Nelson ▁from ▁ 7 4 - 8 3 ▁same ▁head ▁styles ▁as ▁above ▁and ▁added ▁a ▁medium ▁head . ▁Also ▁included ▁the ▁Bat on ▁light ▁and ▁Stud ▁Light . ▁ ▁Metal ▁slide ▁switch es . ▁Produ ced ▁in ▁Bar st ow , ▁CA . ▁▁ 3 rd ▁generation ▁Design ed ▁by ▁Nelson ▁& ▁Stream light , ▁ 1 9