OHCO products are part of the FFL Brands portfolio. At FFL Brands, insights gained from our customers, shoppers and users drive us to continuously explore ways to develop new-to-the-world essential solutions. Developing new technologies enables us to create innovative product and design solutions. Certain OHCO products are protected by patents in the U.S. and elsewhere. This website is provided to satisfy the virtual patent marking provisions of various jurisdictions including the virtual patent marking provisions of the America Invents Act. The following list of OHCO products may not be all inclusive, and other OHCO products (or other products sold by FFL Brands) not listed here may be protected by one or more patents.


M.8LE, M.8, M.DX

Protected by United States Patent D897,710

Protected by United States Patent D887,741

Protected by Republic of Korea Design Registration No. 30-1035826

Protected by Australian Patent 201910473

Protected by Chinese Patent ZL201930061615.9

Protected by Chinese Patent ZL2019300616159 & ZL201990000191.8

Protected by European Patent 006124616-0001

Protected by Japanese Patent 1641366

Protected by United States Patent 10,932,576

Protected by Japanese Utility Model registration No. 3233629



Protected by USA Patent D891,802