Appeal No. 1999-2393 Application 08/845,848 observed event fracture and the calculated stress and strain states are used to establish the fracture limits. Further understanding of the invention can be had by the following typical claim. 1. A test specimen to determine critical strain and stress states for multiaxial fracture, comprised of: a material to be tested; and said material having a geometry that will generate a global deformation field. The examiner relies on the following references: Brull 4,590,804 May 27, 1986 Bronowicki et al. (Bronowicki) 5,022,272 June 11, 1991 Claims 1 and 2 stand rejected under 35 U.S.C. § 102(b) as anticipated by Bronowicki, while claims 3 to 9 stand rejected under 35 U.S.C. § 103 as being unpatentable over Bronowicki in view of Brull. Rather than repeat the arguments of appellants and the examiner, we make reference to the brief and the answer for the respective details thereof. OPINION 3Page: Previous 1 2 3 4 5 6 7 8 9 10 NextLast modified: November 3, 2007