The closest I've seen to anything like that is a StandTastic stand, model 103KS. Maybe Donny can post a pic from the site.
http://lmproducts.com/dspStandCatalog.cfm#prostands

Then there's always the old reliable A-frame. Ultimate Support was the first, but not the only.
http://www.ultimatesupport.com/apache.html

[This message has been edited by cassp (edited 11-20-2004).]