Gas Operated Infinite Step Valve for a Reciprocating Compressor
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2025-08-26
ALEXANDRIA, Virginia, Aug. 26 -- SIEMENS ENERGY, INC., Orlando, Florida has been assigned a patent (No. US 12398721 B2, initially filed June 10, 2019) developed by Joel T. Sanford, Bath, New York, for "Gas operated infinite step valve for a reciprocating compressor." . . .