I've been trying to remember who made a running shoe I used in the late 70's (might have been 1980 or 1981 too).
The tread design was made up of little Isosceles Right Triangles (the right angle would be on the sole:
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so when the foot hit, the triangles would spread out. There were dozens of these on the sole of the shoe.
This has been nagging at me for over a year, I think the name of the company began with an O, like Ossego or something like that?
Any oldtimers out there that remember?
Richard Lane