Packing System of a Valve Assembly
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2026-08-25
ALEXANDRIA, Virginia, Aug. 25 -- FISHER CONTROLS INTERNATIONAL LLC, Marshalltown, Iowa has been assigned a patent (No. US 12716521 B2, initially filed Jan. 14, 2025) developed by Michel Ken Lovell, Marshalltown, Iowa, and Trenton F. Jackson, Marshalltown, Iowa, for "Packing system of a valve assembly." . . .
