Dr. Devinder Grewal has 33 years of experience in the field of Mechanical Engineering. He earned his BS in Mechanical Engineering from the University of California Berkeley, his MS in Biomechanics, Mechanical Engineering, and Product Design from Stanford University, and his Ph.D. in Biomechanics and Mechanical Engineering from the University of California Berkeley. Today, this expert is a certified Patent Practitioner through the United States Patent and Trademark Office and a Private Pilot through the Federal Aviation Administration. Moreover, he is a licensed Mechanical Engineer in the State of California. Formerly, this expert served as a Managing Engineer at Exponent, Inc. and as the Founder and Principal at Principia Engineering, Inc. He currently serves as the Co-Founder and Principal of Fathom Engineering.