ALEXANDRIA, Va., Oct. 27 -- United States Patent no. D1,155,614, issued on Oct. 27, was assigned to GD ENERGY PRODUCTS LLC (Tulsa, Okla.).
"Valve seal" was invented by John Chase (Deer Park, Texas), Troy Edward Wiegand (Fort Worth, Texas) and Pankaj H. Patel (Fort Worth, Texas).
The patent was filed on May 26, 2023, under Application No. D/876,737.
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