Micro-Flute Patent Promises Big Future for Innovative Packaging Corp

摘要

Now serving number 6,139,938. This is the patent number issued to Innovative Packaging Corp. of Milwaukee, WI, for its miniature flute substrate, GrafXfliit. The patent gives the company, which is the only producer of G-flute in North America, exclusive rights to manufacture and sell GrafXfliit for 20 years and covers both the actual flute profile as well as the process that creates small flute sheets on a corrugator.