US Patent Issued to SEIKO EPSON on Aug. 25 for "Projector having speaker unit with air circulation path" (Japanese Inventors)

ALEXANDRIA, Va., Aug. 25 -- United States Patent no. 12,717,221, issued on Aug. 25, was assigned to SEIKO EPSON Corp. (Tokyo).

"Projector having speaker unit with air circulation path" was invented by Nobuyuki Otsuki (Matsumoto, Japan), Keita Tsukioka (Matsumoto, Japan) and Toshio Matsumiya (Matsumoto, Japan).

According to the abstract* released by the U.S. Patent & Trademark Office: "A projector includes an exterior housing having a first wall and a second wall opposite from each other, a third wall and a fourth wall opposite from each other, and a fifth wall and a sixth wall opposite from each other, a speaker unit including a first sound emitter provided in the speaker housing, and an intake fan. The first wall includes a communication...