Apparatus for altering length of trousers, including a controller including an input device for inputting customer-dictated parameters for altering a leg of a pair of trousers after manufacture thereof, and a cutting head in electrical communication with the controller which receives the parameters and...http://www.google.fr/patents/US6098556?utm_source=gb-gplus-shareBrevet US6098556 - Apparatus for altering length of trousers
