Congratulations!
Fullyear-Brother Enterprise Co., Ltd. applied patent success again.
The Patent No.: US 7,461,527 B2
Patent: for strap lock with anti-reverse function.
For instance of our luggage strap locks: G1100, G2000, G3100, G3500, G3700
More information, please kindly surf product website at http://www.fullyear.com/Product.asp?Sid=17