U Schindler, K Schoenafinger, H Strobel - US Patent 7,351,703, 2008 - Google Patents
US 2005/0080073 A1 Apr. 14, 2005 Related US Application Data (63) Continuation of
application No. 10/349,907, filed on Jan. 24, 2003, now Pat. No. 6,809,089, which is a …