ALEXANDRIA, Va., June 12 -- United States Patent no. 12,297,876, issued on May 13, was assigned to DAEWON ELECTRIC Co. LTD. (Cheongju-si, South Korea) and DAEWON INDUSTRY COMPANY (Chungcheongbuk-do, South Korea).
"Impact-resistant multi-angle bundle pawl backstop ratchet ring" was invented by Sae Won Kwon (Jeungpyeong-gun Chungcheongbuk-do, South Korea).
According to the abstract* released by the U.S. Patent & Trademark Office: "The present invention relates to a ratchet ring capable of transmitting one-way power and, more specifically, to an impact-resistant multi-angle bundle pawl backstop ratchet ring formed so that an outer-wheel sawteeth portion is formed in the inner circumference of an outer wheel and plural sets of multi-angle bun...