A portable, convenient scent dispenser and method of operation allows the user to quickly change scents used therein as desired while hunting. A scent receptacle mounted in the lower end of a cylindrical housing is removable for replacing or exchanging scented materials. The scent dispenser provides...http://www.google.es/patents/US6592104?utm_source=gb-gplus-sharePatente US6592104 - Scent dispenser and method
