Written by Editor

Morriss O’Bryant Compagni obtains patent 7,784,489 for EnviroTech Pumpsystems, Inc.

Morriss O’Bryant Compagni obtains patent 7,784,489 for EnviroTech Pumpsystems, Inc.

 

Patent No.          7,784,489

Title  CHECK VALVE FOR A SELF-PRIMING PUMP

Issue Date          August 31, 2010

Owner                 EnviroTech Pumpsystems, Inc.