ALEXANDRIA, Va., Aug. 20 -- United States Patent no. 12,391,438, issued on Aug. 19, was assigned to HydraPak LLC (Oakland, Calif.).
"Cap assemblies and drink containers including the same" was invented by Michael Ross Massucco (Oakland, Calif.).
According to the abstract* released by the U.S. Patent & Trademark Office: "Cap assemblies and drink containers including the same. The cap assemblies include a base portion that sealingly mates with a neck of a liquid vessel and includes a base opening, a cover portion including a drink outlet and pivotally coupled to the base portion to selectively transition the cover portion between closed and open configurations. When the cover portion is in the closed configuration with the cap assembly coup...