US Patent Issued to Dober Chemical on Nov. 3 for "Systems, methods and techniques for non-liquid material monitoring" (Illinois, Texas Inventors)

ALEXANDRIA, Va., Nov. 3 -- United States Patent no. 12,782,186, issued on Nov. 3, was assigned to Dober Chemical Corp. (Woodridge, Ill.).

"Systems, methods and techniques for non-liquid material monitoring" was invented by Blaine Taylor Yoshio Nagao (Irving, Texas), Brian Bergin (Oak Lawn, Ill.) and Dan Dobrez (Woodridge, Ill.).

According to the abstract* released by the U.S. Patent & Trademark Office: "Methods for monitoring an amount of a non-liquid product within a chemical delivery system may include determining a valve opening duration for the emission of the non-liquid product, comparing the valve opening duration to a vessel full on time, and, when a difference between the valve opening duration and the vessel full on time exceeds ...