ALEXANDRIA, Va., Sept. 10 -- United States Patent no. 12,413,892, issued on Sept. 9, was assigned to ST TipTech LLC (Delray Beach, Fla.).
"Inverted balloon system and inflation management system" was invented by John Patrick Keady (Fairfax Station, Va.).
According to the abstract* released by the U.S. Patent & Trademark Office: "At least one exemplary embodiment is directed to an earpiece having a swappable inflatable tip."
The patent was filed on Aug. 19, 2021, under Application No. 17/407,163.
*For further information, including images, charts and tables, please visit: http://patft.uspto.gov/netacgi/nph-Parser?Sect1=PTO2&Sect2=HITOFF&p=1&u=%2Fnetahtml%2FPTO%2Fsearch-bool.html&r=1&f=G&l=50&co1=AND&d=PTXT&s1=12413892&OS=12413892&RS=1241...