Pumpers of EEStor's fraudulent EESU stories use Dr. Carl Nelson's signature on EEStor patent Affidavit as proof of EESU samples existed.  You don't have to be a hand writing expert to recognize one of the signatures is a fraud. Click on the following link to see the signatures: http://conceredabouteestorlies.blogspot.ca/2017/07/dr-carl-nelsons-signature-forged-on.html

EESTor was founded on a fraudulent EESU patent story which is continued till this day by pumpers in Slack.