ALEXANDRIA, Va., Sept. 30 -- United States Patent no. 12,746,643, issued on Sept. 29, was assigned to Great Star Tools USA Inc. (Saddle Brook, N.J.).
"Biased pawl ratcheting wrench" was invented by Yueming Li (Hangzhou City, China).
According to the abstract* released by the U.S. Patent & Trademark Office: "A ratchet wrench comprises: a handle; a first member having an annular surface provided thereon with a plurality of teeth parallel to an axial direction thereof; a second member configured to rotate circumferentially with respect to the annular surface, the second member having at least two recesses arranged circumferentially around it; and at least two first drive transmission members disposed in the respective recesses of the second ...