A hair styling curler including a handle supporting an electrically heated barrel and having a manually pivotal curling clamp is provided with a safety device for preventing burns. The safety device includes a plurality of spaced non-heat conductive ribs carried on the surface of the clamp remote from...http://www.google.com/patents/US4866249?utm_source=gb-gplus-sharePatent US4866249 - Safety device for hair curling heating irons to prevent burns