ALEXANDRIA, Va., Dec. 31 -- United States Patent no. 12,508,588, issued on Dec. 30, was assigned to Sheng-Chih Chang (Kaohsiung, Taiwan).

"Biomechanical testing system and reactor module thereof" was invented by Sheng-Chih Chang (Kaohsiung, Taiwan) and Jeng-Long Hsieh (Kaohsiung, Taiwan).

According to the abstract* released by the U.S. Patent & Trademark Office: "A biomechanical testing system includes a reactor module, a storage unit and a pneumatic pressure source. The reactor module includes an upper board, a lower board, a positioning board disposed between and cooperating with the upper and lower boards to define an airtight space, a position-limiting member received in the airtight space, and at least one biological culture material...