Article: Patent No. 7,597,306 Issued on Oct. 6, Assigned to Bosch Rexroth for Directional Control Seat Valve (German Inventor)

ALEXANDRIA, Va., Oct. 9 -- Klemens Strauss, Frammersbach, Germany, has developed a directional control seat valve. The inventor was issued U.S. Patent No. 7,597,306 on Oct. 6.

The patent has been assigned to Bosch Rexroth AG, Stuttgart, Germany.

According to the abstract released by the U.S. Patent & Trademark Office: "A directional control seat valve includes a piston that is biased against a valve seat by means of ...

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