US Patent Issued to CALMER HOLDING on Sept. 30 for "Systems for regulating the flow of material other than grain through common concaves while simultaneously equalizing the flow of grain through common concaves" (Illinois Inventors)

ALEXANDRIA, Va., Sept. 30 -- United States Patent no. 12,426,548, issued on Sept. 30, was assigned to CALMER HOLDING COMPANY LLC (Lynn Center, Ill.).

"Systems for regulating the flow of material other than grain through common concaves while simultaneously equalizing the flow of grain through common concaves" was invented by Andrew Dahl (Lynn Center, Ill.), Marion Calmer (Alpha, Ill.) and Daniel Wallerstedt (Rio, Ill.).

According to the abstract* released by the U.S. Patent & Trademark Office: "A combine harvester comprises a concave, a cover plate or MOG limiter, and an over-center latch assembly that secures the cover plate or MOG limiter to an outer surface of the concave. The over-center latch assembly comprises a base plate including...