On September 15, 2009, a new complaint was filed requesting a section 337 investigation on behalf of Safe Skies, LLC, and David Tropp. The proposed respondents are: C & C Luggage Manufacturing Co., Ltd., Diplomat, Hangzhou Gema Suitcases & Bags Co. Ltd., La Pearl Luggage and Leather Goods Co., Ltd., Hinomoto Jomae, Ltd., Sinox Company, Ltd., Yi Feng Manufacturing, Co., Ltd., Jin Tay Industries Co., Ltd., Fullyear-Brother Enterprise, Co., Ltd., Zhuhai SkyGood Tech. Industrial Corp., Ltd., Ningbo Zianfeng Art & Craft Co., Ltd., Paloma Enterprises Co., Ltd., Tekraft Industrial Co., Ltd., Hangzhou Travelsky Co., Ltd., The Sun Lock Company Ltd., Alloy Metal Manufactory, Ltd., Cometform, Ltd., Design Go Ltd., Franzen International, and M-Power Lock Manufactory. The products involved include certain locks, luggage and baggage containing dual access locks that complainants allege infringe certain methods of improving airline luggage inspection covered by U.S. Patent Nos. 7,021,537 and 7,036,728. (PDF)