Appeal No. 2006-0821 Παγε 5 Application No. 09/733,813 welded onto element 10, and closing the casing 3 (col. 4, lines 25 to 29). As such, Refouvelet suggests that when substantially all of the detonator is covered by the insulating material it is done by securing two pieces together. The appellants argue that the teachings of Refouvelet and Taylor can not be combined in the manner proposed by the examiner and that there would be no motivation to do so. In support of this position, the appellants have filed a declaration executed by Vahan Avetisian who is one of the inventors. This declaration states: . . . because the open-ended/non-hermetic upper end of the Refouvelet initiator teaches away from the possibility of molding a body in that region (i.e.,providing an "overmolded" body) - the adjacent charge would present an undue hazard of auto-ignition under the heat and pressure of the process. The fact that Refouvelet's Fig. 2 embodiment shows a two- piece non-unitary, non-integral body further precludes such an implication. [paragraph 4 of the declaration]. We agree with the appellants that one of ordinary skill in the art would not be motivated by the teachings of Refouvelet and Taylor to mold an insulator over the substantially the entire detonator of Refouvelet as such molding process would create an explosion danger due to the heat and pressure involved in the process. In view of the foregoing, we will not sustain this rejection. We turn next to the examiner's rejection of claims 1 to 5, 8 to 11, 26 and 27 under 35 U.S.C. § 103 as being unpatentable over Refouvelet in view of Craig. Craig is relied on by the examiner for teaching a nonconductive molded body surrounding substantially all of the initiator. The examiner concludes:Page: Previous 1 2 3 4 5 6 7 8 9 NextLast modified: November 3, 2007