GLENDALE, CAThe already overflowing coffers of Nestl subsidiary Raisinets were further fattened Monday, when Atlanta resident Jonathan Graber, 11, purchased a bag of the candy at a local convenience store. 'Ah, very good... that's another 75 cents for us,' said Raisinets president William Koenig, as he observed the Graber purchase on closed-circuit television at the company's Glendale headquarters. 'With every bag of our delicious chocolate-covered raisin treats that they buy, we only grow more powerful.' Koenig then opened a bag of Raisinets and tossed a handful into the air, laughing maniacally. 