US Patent #; Date Issued; Title #5,571,118 November 5, 1996 Apparatus for stimulating penile, scrotal, anal, vaginal and clitoral tissue #5,586,560 December 24, 1996 Collapsible seating apparatus #5,697,966 December 16, 1997 Apparatus for stimulating living tissue #5,704,894 January 6, 1998 Pneumatic apparatus for controlling certain bodily insertion devices and collapsible seating apparatus #5,782,902 July 21, 1998 Apparatus for stimulating living tissue #RE41,463E July 27, 2010 (Re-Issue of Patent #5,782,902) Apparatus for stimulating living tissue #5,800,502 September 1, 1998 Apparatus for stimulating living tissue #5,857,960 January 12, 1999 Pneumatic apparatus for controlling certain bodily insertion devices and collapsible seating apparatus #5,871,533 Febuary 16, 1999 Apparatus for stimulating living tissue #6,151,527 November 21, 2000 Electrode apparatus for stimulating living tissue #6,246,915B1 June 12, 2001 Apparatus for stimulating living tissue #6,675,052B2 January 6, 2004 Electrode apparatus for stimulating penile tissue #6,785,577B2 August 31, 2004 Electrode apparatus for stimulating penile, urethral, and anal tissue