Although Tecnica's CASA SLS printer was shown off at Inside 3D Printing New York in April, they've just received the patent as of September 6th, meaning that they will release this new technology in late December of 2016. This 3D printer runs at lightning speed, beating out other SLS 3D printers by 250 times. Meant for the professional realm, it is priced at under $20K, featuring the the Titan Print-head, along with a powerful 25-watt laser with an internal cooling peltier system and a positive pressure airflow allowing for printing in a pre-set temperature range. Read more at 3Dprint.com: https://3dprint.com/149344/tecnicas-casa-sls-printer/