Mandel on hindsight in obviousness

Back on August 25, IPBiz alluded to a paper by Gregory Mandel ("Grant Gross did not mention a dramatically different view of the hindsight problem in obviousness, available on SSRN.")

So far Gregory Mandel's paper (Patently Non-Obvious: Empirical Demonstration that the Hindsight Bias Renders Patent Decisions Irrational) has been downloaded 238 times.
A Google search yields the following results on Oct. 20:
Results 1 - 7 of about 9 for +"Gregory N. Mandel" +obviousness.

IPBiz wonders how many briefs to the Supreme Court on KSR v. Teleflex mention Mandel's text.