A surgical stapler for applying multiple rows of surgical staples to biological tissue includes a pair of opposed jaws adapted to receive tissue therebetween, a plurality of surgical staples and staple-forming anvils carried by each jaw in alignment with the staples and staple-forming anvils carried...http://www.google.ca/patents/US5655698?utm_source=gb-gplus-sharePatent US5655698 - Surgical stapler with curved jaws