Patent 7387476 was granted and assigned to Hy-Ko Products Company on June, 2008 by the United States Patent and Trademark Office.
A key cutting machine is provided for cutting a key blank from a master key. The key cutting machine comprises a first cutting member that rotates about a substantially horizontal axis for cutting a key pattern on a key blank and a second cutting member that rotates about a substantially vertical axis for cutting a key pattern on a key blank. Additional improvements or features of a key cutting machine are also described.