ALEXANDRIA, Va., June 12 -- United States Patent no. 12,297,794, issued on May 13, was assigned to FUTABA INDUSTRIAL Co. LTD. (Okazaki, Japan).
"Evaporated fuel treatment device" was invented by Ayumi Oba (Okazaki, Japan), Koji Iwamoto (Okazaki, Japan) and Tamami Ina (Okazaki, Japan).
According to the abstract* released by the U.S. Patent & Trademark Office: "Provided is an evaporated fuel treatment device including a first coupling portion, a second coupling portion, a first accommodating portion and a second accommodating portion. The first accommodating portion is configured to be disposed so as to be in communication with the first coupling portion and the second coupling portion, and to accommodate a first adsorbent. The second accom...