Do you think that the HTC Arrive and Kyocera Echo are good product names? Well, leaked information seems to hint that Sprint thinks so. High quality vector graphic product names for these two devices have surfaced and the HTC Arrive is apparently an upcoming Windows Phone 7 device while the Kyocera Echo is apparently the retail name for a device known internally as the Sanyo Orange. It’s also worth noting that HTC recently trademarked the name “HTC Arrive” so maybe we’re on to something.