ALEXANDRIA, Va., June 25 -- United States Patent no. 12,337,490, issued on June 24.
"Knife holder" was invented by Patrick Yeh (New Taipei, Taiwan) and Tzu-Shuo Yeh (New Taipei, Taiwan).
According to the abstract* released by the U.S. Patent & Trademark Office: "A knife holder adapted to be connected to a blade is provided. The knife holder includes a first and second handle. The first handle has a positioning portion formed on a first inner side surface of the first handle, and the blade is disposed on the first inner side surface of the first handle and adjustably engaged with the positioning portion. The second handle is detachably disposed on the first handle and has at least one accommodating groove formed on a second inner side surf...