Appeal No. 2005-0461 Application No. 10/171,031 There is no dispute that Becker, like appellants, discloses a dishwasher having the presently claimed frame extending around a tub and a pair of hinges secured to the frame with screws. Becker does not teach the claimed coaction between a boss and recess or hole present on the hinge and either frame or tub. However, as appreciated by appellants, Lotz discloses bosses on a hinge that are received by holes in a hinge support which, in turn, is secured to the door pillar of a vehicle. Since we find that the door pillar of Lotz serves as a frame or, at least, is ultimately secured to a frame, we agree with the examiner that one of ordinary skill in the art, based on the Lotz disclosure, would have found it obvious to employ the boss/recess arrangement in affixing Becker’s hinge to the frame. Manifestly the boss/recess arrangement was a well-known mechanical expedient for connecting parts of an apparatus, and appellants do not argue otherwise. Inasmuch as Lotz discloses the boss/recess mechanism for connecting the hinge of a door to a support structure, we are satisfied that one of ordinary skill in the art would have found it obvious to extend this general teaching to the hinge/door mechanism of Becker’s dishwasher. Appellants have proffered no 4Page: Previous 1 2 3 4 5 6 7 8 NextLast modified: November 3, 2007