Ex Parte ALLEN - Page 7




          Appeal No. 2002-2090                                                        
          Application 08/430,311                                                      


          the lower half of the panel structure spaced from the loads                 
          “includes flexural reinforcing means for carrying bending moment            
          tension stresses.”                                                          


          The Givens patent relied upon by the examiner discloses a                   
          load bearing concrete panel structure (Figs. 1 and 2) designed to           
          be supported between at least a pair of separated support members           
          (24), wherein the concrete panel structure (20 of Fig. 2)                   
          includes an upper portion or layer (13) formed of a shrinkage and           
          temperature resistant fibrous-concrete composition (14), with the           
          remainder of the panel structure being formed of reinforced                 
          concrete, generally designated (17), consisting of concrete (15)            
          containing a plurality of steel reinforcing bars (18).  See col.            
          3, lines 53-63 of Givens.  The fibrous concrete material (14)               
          consists of concrete (15) and a multitude of short steel fibers             
          (16) uniformly distributed randomly therein at an average spacing           
          of less than 0.3 inch.  Like appellant, an objective of the                 
          invention in Givens is elimination of conventional reinforcing              
          bars or rods in the upper half of the panel structure (see col.             
          14, lines 43-66).                                                           




                                          7                                           





Page:  Previous  1  2  3  4  5  6  7  8  9  10  11  12  13  14  15  Next 

Last modified: November 3, 2007