Giorgio Massiniero (sometimes listed as Giorgio Massiero) is an Italian pinball manufacturer and designer from Milan, known for the 1976 electro-mechanical pinball Crocket (catalogued here as R00k Crocket), a vintage, flipper-equipped add-a-ball machine featuring pop bumpers, a slingshot, standup targets, kick-out holes, captive balls and a 4-bank drop-target layout that showcases 1970s Italian arcade design and appeals to collectors of classic pinball machines.