BFKW Patents

BFKW products are protected by patents in the United States and elsewhere.  This website is provided to satisfy the virtual patent marking provisions of various jurisdictions including those described in the America Invents Act.  The following list may not be all inclusive, and other BFKW products not listed here may be protected by one or more patents.

US Patents 7,846,174; 8,100,931; 8,372,087; 8,529,431; 8,672,831; 8,801,599; 8,894,670; 9,055,998; 9,198,789; 9,375,338; 9,414,948; 9,545,326; 9,839,545; 9,872,787; 10,182,901; 10,271,940