A cutter device includes at least one stationary blade, which has a stationary blade cutting edge extending crosswise to a recording sheet. At least one movable blade moves in contact with the stationary blade cutting edge to cut the recording sheet. A stopper plate prevents the recording sheet from...http://www.google.com/patents/US6520701?utm_source=gb-gplus-sharePatent US6520701 - Cutter device for cutting sheet and printer having the same
