Single and two-sided hand and finger thimbles constructed to mount over the fingertips to provide non-slip gripping surfaces and improved protection at the fingertips and palm. Several thimbles include surfaces that contain impenetrable shields, elastomer pads or raised patterns of a coated elastomer....http://www.google.de/patents/US6409059?utm_source=gb-gplus-sharePatent US6409059 - Hand and finger thimbles
