What reverse engineering? I believe that leckrone never did any reverse enginerring of any kind on anything related to any entity he/we were suing. The reason he won't "give anything up" is quite simple - he does not/never did have anything to give up.
My opinion is based on following the trial and reading the transcripts regarding his "evidence". The so called evidence was a joke - diagrams he had obtained from companies he was suing and then using those same diagrams against those companies in court.
The mind is a funny thing. Perhaps I am simply losing mine but I don't ever recall reading or seeing any evidence that leckrone had reversed engineered a single thing. Anyone?
Or, my rant might simply be explained by the miserable performance of this company and its board of directors.