In various embodiments, an anvil of a disposable loading unit including a first member having staple pockets for deforming staples, a first cover plate secured to the first member, and a second cover plate secured to at least one of the first member and the first cover plate, wherein the first and second...http://www.google.de/patents/US7980443?utm_source=gb-gplus-sharePatent US7980443 - End effectors for a surgical cutting and stapling instrument
