193637P.pdf   07/20/2021  Jeffrey McMahon  v.  Robert Bosch Tool Corp.
   U.S. Court of Appeals Case No:  19-3637
   U.S. District Court for the Eastern District of Missouri - St. Louis   
   [PUBLISHED] [Smith, Author, with Kelly and Erickson, Circuit Judges] 
   Civil case - Products liability. In action alleging the auxiliary handle 
   on defendant's hand-held spiral saw was defectively designed, the district 
   court did not abuse its discretion by barring the testimony of plaintiff's 
   expert witness on the saw's alleged design defects as the testimony lacked 
   relevance because it did not fit the facts of the case; plaintiff did not 
   meaningfully argue in his brief his claim that the saw was defective for 
   not having an interlocking safety measure, and points not meaningfully 
   argued are waived; even if the issue was not waived, the district court 
   did not err in concluding the expert's testimony on alternative-design 
   options was not reliable and should not be admitted; the district court 
   did not err in granting defendant summary judgment on plaintiff's claims 
   of strict liability, negligent design, negligent failure to warn and 
   negligent supply of a dangerous instrumentality.