Mind Bender Rails?

http://www.rcdb.com/m/37.htm?p=0
I found these pics of Mind Bender on rcdb.I was suprised cause Mind Benders rails look inta-alike,but the coaster is from Schwartzkopf.Any comments?

[Mikey]

They are one of his early designs before he went to the modern track design.

http://www.rcdb.com/m/28.htm?p=0

[hyyyper]

Many manufacturs have tried and used different rail styles during the decades. Vekomas look liek arrow, Gionovalia (or something) looks like B&M.

^Goliath at SFMM.

[AyTrane]

Vekoma used Arrow's track. B&M used Gio's fabrication plant.

ok now look into asia, how many non names look like other designers.
im guessing its pretty hard to paintant a track as there so easy to replicate and change slightly.