Patent ID: 8518510
Filing Date: 2013-08-27
Classification: B32B,B60R,F21L,Y10T

Abstract:
1. A frictional pad in combination with a handheld electronic device upon which the frictional pad is adhered and an upward facing support surface upon which the handheld electronic device is selectively disposed and held in a non-adhesive, non-slip fashion by the frictional pad, the frictional pad comprising: a) an adhesive film adhered to a surface of the handheld electronic device; b) a polyurethane dome affixed to the adhesive film and adhered to the handheld electronic device by the adhesive film; c) the dome having a broad, flat shape with an outfacing surface facing the upward facing support surface with a flat and smooth center parallel with the adhesive film and surrounded by a radius perimeter; d) the outfacing surface of the dome contacting the upward facing support surface and being tacky to releasably hold the handheld electronic device to the upward facing support surface; and e) the polyurethane dome being formed by a polyol and a catalyst in a ratio of between 0.63 and 0.85.