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Posted by William P. Ramey III | Sep 02, 2022 | 0 Comments

Ramey LLP wishes to congratulate its client RANEE CRESS on the issuance of U.S. Patent Number 11,421,509 titled High Pressure Float Valve on August 23, 2022. The patent is a high-pressure float valve for positioning downhole within a well to control fluid flow that includes a valve cage having a pair of side seal grooves each for receiving an exterior elastomeric seal therein and a plurality of cutouts provided on the top end of the valve cage.


Ramey LLP is a full-service intellectual property law firm working with a national client base from our Houston, Texas office. We are dedicated to enhancing client results through efficient practice management, innovative technologies and the use of skilled professionals.

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William P. Ramey III

Managing Partner; Office: Houston


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