A snow guard has a two piece base with a top portion adapted to hook over a shingle and a bottom portion with an upstanding flange defined by lower portions of each piece of the base. A figurine cast in the shape of an eagle has a stem portion riveted to this flange so that the eagle's wings define a...http://www.google.es/patents/US5343659?utm_source=gb-gplus-sharePatente US5343659 - Snow guard
