Webstone was issued a U.S. patent for its Isolator uni-flange ball valve technology.
Webstone, the original designer and builder of The Isolator Uni-Flange Ball Valve was issued a U.S. patent for its Isolator uni-flange ball valve technology on Dec. 3, 2003. Documentation has been filed to include worldwide patent rights for this product.
Online News--Webstone Receives Patent for Isolator Uni-Flange Ball Valve
March 2, 2004
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