ALEXANDRIA, Va., Dec. 2 -- United States Patent no. 12,484,837, issued on Dec. 2, was assigned to CARRUTHERS INSTRUMENTS INC. (Vancouver, Canada).
"Skin torsionometer" was invented by Jean Carruthers (Vancouver, Canada).
According to the abstract* released by the U.S. Patent & Trademark Office: "Skin torsionometers, methods and systems for using such skin torsionometers, and systems including a skin torsionometer, computing device configured to capture images, and an application (app) for determining the tautness of skin are described herein."
The patent was filed on June 24, 2020, under Application No. 17/054,103.
*For further information, including images, charts and tables, please visit: http://patft.uspto.gov/netacgi/nph-Parser?Sect...