The HP’s makers chose Helwett-Packart instead of Packard-Helwett by tossing up.
See also : http://fr.wikipedia.org/wiki/Hewlett-Packard
http://www.hp.com/hpinfo/abouthp/histnfacts/timeline/
(*) If you are friendless, this my be the right thing to start gather some!
Instead of tossing up, i’d say “tossing a coin”.
The same wikipedia article in english: http://en.wikipedia.org/wiki/Hewlett-Packard