ALEXANDRIA, Va., May 12 -- United States Patent no. 12,622,407, issued on May 12.
"Pet bedpan" was invented by Qunhui Zhou (Guangdong, China) and Jianhua Duan (Guangdong, China).
According to the abstract* released by the U.S. Patent & Trademark Office: "A pet bedpan includes a box body, and a cat litter area and a cat excrement area are arranged in the box body. A collection bin for collecting cat excrement is mounted in the cat excrement area, a bin lid capable of flipping up and down is arranged in the cat excrement area, and a movable shaft that moves back and forth is arranged in the cat litter area. A cleaning rake is arranged on the movable shaft, and two guide rail grooves are formed on an inner side wall of the box body to direct...