ALEXANDRIA, Va., April 15 -- United States Patent no. 12,600,075, issued on April 14, was assigned to Technical Response Inc. (Knoxville, Tenn.).
"Valve device and blow molding system" was invented by Leonard Scott Huff (Knoxville, Tenn.).
According to the abstract* released by the U.S. Patent & Trademark Office: "Disclosed are a valve device and a blow molding system. The valve device is used in a blow mold and one or two decorative labels for affixing to a bottle body are placed in the blow mold. The valve device comprises a base and at least one pin arranged on the base, wherein the pin is inserted into a vacuum suction hole of the blow mold. The valve device opens the vacuum suction holes to create negative pressure and enable a decor...