Patents

• U.S. Patent Nos. 8,017,915; 9,764,161; 10,143,857; 10,159,852; 10,327,716; 10,456,600; 10,500,416; 10,603,515; 10,617,888;
• European Patent No. 2691971
• Japanese Patent Nos. 5580216, 5894974
• Chinese Patent No. ZL201310739317.2.
• Other patent applications are pending. This page is intended to serve as notice under 35 U.S.C. § 287(a).