ALEXANDRIA, Va., Dec. 2 -- United States Patent no. D1,104,221, issued on Dec. 2, was assigned to Mueller International LLC (Atlanta).
"Fluted valve bonnet" was invented by David Latimore Hughes Jr. (Signal Mountain, Tenn.) and Timothy J. Mitchell (Hixson, Tenn.).
The patent was filed on Oct. 23, 2023, under Application No. D/905,598.
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