W Deninger, E de la Iglesia - US Patent 7,730,011, 2010 - Google Patents
4,286.255. A 8/1981 Siy 4,710,957 A 12, 1987 Bocci et al. 5,465.299 A 11/1995 Matsumoto
et al. 5,557,747 A 9/1996 Rogers et al. 5,768,578 A 6, 1998 Kirk 5,781,629 A 7, 1998 Haber …