I've had this one since 1991 or so. My buddy Gary picked up one back in school, and I liked his enough to order one too. As I recall, we purchased them from a now defunct mail order outfit called "Airborne Mountain Bikes" in Missoula Montana. Back in the day we ordered a bunch of stuff from Airborne.
Check out the patent page for more oggles and ooggles and inventor information if you want. It's a neat little invention that has served me very well over many years of cycling.