A retractable seat cover for providing temporary protection to a seat, such as an automotive seat or piece of furniture, includes a housing, a roll of fabric, a retraction mechanism, and a strap. The housing has a slit for enabling the fabric to be extended from the housing through the slit or be retracted...http://www.google.sh/patents/US6655736?utm_source=gb-gplus-sharePatent US6655736 - Retractable seat protection cover
