ALEXANDRIA, Va., Oct. 28 -- United States Patent no. 12,447,050, issued on Oct. 21, was assigned to Try This First Inc. (Berkeley, Calif.).

"Devices and methods for promoting drainage of fluid from a eustachian tube" was invented by Scott Morehouse (Berkeley, Calif.), Bradley Castillo (San Ramon, Calif.) and Gordon L. Rogers (Walnut Creek, Calif.).

According to the abstract* released by the U.S. Patent & Trademark Office: "The present invention relates generally to devices and methods for treating ear infections and clearing excess fluid from Eustachian tubes."

The patent was filed on April 26, 2021, under Application No. 17/240,947.

*For further information, including images, charts and tables, please visit: http://patft.uspto.gov/neta...