In the competitive start-up world, even the shrewdest entrepreneurs — with the latest and greatest gadgets — can find themselves thrown unexpectedly into legal quagmires that could derail or blow up a dream before it gets off the ground.  Sometimes it’s a simple oversight. Other times, a fresh-faced business owner tries to save a few dollars by ignoring such issues as liability, patents, copyright and taxes. But many of these business-killers are not only foreseeable, but preventable as well, experts say. And several who have paid heed have avoided potential business land mines. Read More……