Patent Status: No: 0.1MM, 0.2MM, 0.3MM, 0.4MM, 0.5MM, 0.6MM, 0.7MM, 0.8MM, 0.9MM, 1.0MM, 1.1MM, 1.2MM, 1.3MM, 1.4MM, 1.5MM, 1.6MM, 1.7MM, 1.8MM, 1.9MM, 2.0MM, 2.15MM, 2.3MM, 2.5MM, 2.8MM, 3.0MM, 3.2MM, 3.5MM, 3.8MM, 4.0MM, 4.2MM, 4.5MM, 5.0MM, 5.5MM, 6.0MM, 6.5MM