ALEXANDRIA, Va., Sept. 3 -- United States Patent no. 12,404,847, issued on Sept. 2, was assigned to OSHKOSH Corp. (Oshkosh, Wis.).
"Reciprocating piston pump" was invented by Kai P. Schubart (Oshkosh, Wis.), Christopher J. Rukas (Oshkosh, Wis.), Patrick S. Dillman (Hartford, Wis.), Erik S. Ellifson (Oshkosh, Wis.) and Aaron J. Rositch (Oshkosh, Wis.).
According to the abstract* released by the U.S. Patent & Trademark Office: "A pump system includes a housing defining a first internal volume and a second internal volume, a first piston positioned to separate the first internal volume into a first chamber and a second chamber, a second piston positioned to separate the second internal volume into a third chamber and a fourth chamber, a firs...