ALEXANDRIA, Va., June 19 -- United States Patent no. 12,329,071, issued on June 17.

"Method and system for automatically controlling ventilation of a grain storage bin to maintain the grain parameters within a predefined range" was invented by Anthony R Wendler (Armstrong, Iowa).

According to the abstract* released by the U.S. Patent & Trademark Office: "Disclosed are a method and/or system for automatically controlling ventilation of a grain storage bin to maintain the grain parameters within a predefined range. The disclosed system includes a ventilation control system and a plurality of ventilation fans installed to the storage bin. The ventilation control system includes a fan switch control unit, a weather station, and a plurality of...