All Sites In response to a recent blog post on ANTEC, veteran medical device design engineer Len Czuba sent the following email to PlasticsToday, which is published here with his permission. He is the president of his own product development firm, Czuba Enterprises, which is located in the greater Chicago area, and holds 15 U.S. patents for his work. Czuba has served twice as the chairman of the Medical Plastics Division of the Society of Plastics Engineers. read more